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Last active August 26, 2020 14:49
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Type error details (extracted from GH action logs)
rasa/constants.py:57: error: Need type annotation for 'CONFIG_MANDATORY_KEYS_CORE' (hint: "CONFIG_MANDATORY_KEYS_CORE: List[<type>] = ...") [var-annotated]
rasa/nlu/utils/hugging_face/transformers_pre_post_processors.py:27: error: Incompatible return value type (got "Tuple[Tuple[int, ...], Tuple[str, ...]]", expected "Tuple[List[int], List[str]]") [return-value]
rasa/nlu/training_data/lookup_tables_parser.py:17: error: Dict entry 0 has incompatible type "str": "str"; expected "str": "List[str]" [dict-item]
rasa/nlu/emulators/wit.py:10: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/nlu/emulators/wit.py:12: error: Return type "List[Dict[str, Any]]" of "normalise_response_json" incompatible with return type "Dict[str, Any]" in supertype "NoEmulator" [override]
rasa/nlu/emulators/luis.py:11: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/utils/tensorflow/model_data.py:173: error: Need type annotation for 'solo_values' [var-annotated]
rasa/utils/tensorflow/model_data.py:276: error: Incompatible return value type (got "Tuple[None, ...]", expected "Tuple[Optional[Any]]") [return-value]
rasa/utils/tensorflow/model_data.py:288: error: Argument 1 to "append" of "list" has incompatible type "Tuple[None]"; expected "Tuple[None, Any]" [arg-type]
rasa/utils/tensorflow/model_data.py:291: error: Argument 1 to "append" of "list" has incompatible type "Tuple[None]"; expected "Tuple[None, Any]" [arg-type]
rasa/utils/tensorflow/model_data.py:295: error: Argument 1 to "append" of "list" has incompatible type "Tuple[None, None, Any]"; expected "Tuple[None, Any]" [arg-type]
rasa/utils/tensorflow/model_data.py:351: error: Need type annotation for 'new_data' [var-annotated]
rasa/utils/tensorflow/model_data.py:438: error: Need type annotation for 'new_data' [var-annotated]
rasa/nlu/emulators/dialogflow.py:13: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/nlu/emulators/dialogflow.py:19: error: Need type annotation for 'entities' [var-annotated]
rasa/core/lock.py:33: error: Argument "number" to "Ticket" has incompatible type "Union[int, float]"; expected "int" [arg-type]
rasa/core/lock.py:57: error: Item "None" of "Optional[Any]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/core/lock.py:58: error: Argument 1 to "TicketLock" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/utils/io.py:122: error: Incompatible types in assignment (expression has type "Tuple[int, int]", variable has type "None") [assignment]
rasa/utils/io.py:123: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/utils/io.py:292: error: Incompatible types in assignment (expression has type "int", variable has type "None") [assignment]
rasa/utils/io.py:448: error: Need type annotation for 'results' (hint: "results: List[<type>] = ...") [var-annotated]
rasa/utils/endpoints.py:99: error: Incompatible types in assignment (expression has type "None", variable has type "BasicAuth") [assignment]
rasa/utils/endpoints.py:143: error: Argument 1 to "concat_url" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/utils/endpoints.py:154: error: Argument 2 to "ClientResponseError" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/utils/endpoints.py:154: error: Argument 3 to "ClientResponseError" has incompatible type "bytes"; expected "str" [arg-type]
rasa/core/config.py:19: error: Value of type variable "AnyStr" of "abspath" cannot be "Union[str, Dict[Any, Any], None]" [type-var]
rasa/core/training/__init__.py:91: error: Incompatible return value type (got "List[TrackerWithCachedStates]", expected "List[DialogueStateTracker]") [return-value]
rasa/core/training/__init__.py:91: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/__init__.py:91: note: Consider using "Sequence" instead, which is covariant
rasa/cli/utils.py:186: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/utils/tensorflow/transformer.py:107: error: Incompatible types in assignment (expression has type "Tuple[int, int, int]", variable has type "Optional[Tuple[int, int]]") [assignment]
rasa/utils/tensorflow/transformer.py:132: error: Incompatible types in assignment (expression has type "Optional[int]", variable has type "int") [assignment]
rasa/utils/tensorflow/transformer.py:142: error: Unsupported operand types for - ("None" and "int") [operator]
rasa/utils/tensorflow/transformer.py:142: note: Left operand is of type "Optional[int]"
rasa/nlu/training_data/message.py:114: error: Incompatible types in assignment (expression has type "List[Dict[str, Any]]", target has type "str") [assignment]
rasa/nlu/training_data/message.py:165: error: Incompatible types in assignment (expression has type "Union[Any, Any, None]", variable has type "List[Features]") [assignment]
rasa/nlu/training_data/message.py:166: error: Incompatible types in assignment (expression has type "Union[Any, Any, None]", variable has type "List[Features]") [assignment]
rasa/nlu/training_data/message.py:192: error: Incompatible types in assignment (expression has type "Union[Any, Any, None]", variable has type "List[Features]") [assignment]
rasa/nlu/training_data/message.py:193: error: Incompatible types in assignment (expression has type "Union[Any, Any, None]", variable has type "List[Features]") [assignment]
rasa/nlu/training_data/formats/readerwriter.py:32: error: Incompatible types in assignment (expression has type "Union[str, Path]", variable has type "str") [assignment]
rasa/nlu/training_data/formats/readerwriter.py:56: error: Need type annotation for 'training_examples' [var-annotated]
rasa/utils/common.py:32: error: Missing return statement [return]
rasa/utils/common.py:66: error: Incompatible types in assignment (expression has type "Union[str, int, None]", variable has type "Optional[int]") [assignment]
rasa/utils/common.py:67: error: Argument 1 to "getLevelName" has incompatible type "Optional[int]"; expected "Union[int, str]" [arg-type]
rasa/utils/common.py:69: error: Argument 1 to "setLevel" of "Logger" has incompatible type "Optional[int]"; expected "Union[int, str]" [arg-type]
rasa/utils/common.py:76: error: Argument 1 to "getLevelName" has incompatible type "Optional[int]"; expected "Union[int, str]" [arg-type]
rasa/utils/common.py:329: error: 'property' used with a non-method [misc]
rasa/utils/common.py:372: error: Argument 2 has incompatible type "Optional[Type[Warning]]"; expected "Type[Warning]" [arg-type]
rasa/utils/common.py:372: error: Argument 4 has incompatible type "Optional[int]"; expected "int" [arg-type]
rasa/core/lock_store.py:228: error: Missing return statement [return]
rasa/core/lock_store.py:245: error: Need type annotation for 'conversation_locks' (hint: "conversation_locks: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/lock_store.py:275: error: Incompatible types in assignment (expression has type "RedisLockStore", variable has type "InMemoryLockStore") [assignment]
rasa/core/lock_store.py:275: error: Argument "host" to "RedisLockStore" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/lock_store.py:277: error: Incompatible types in assignment (expression has type "LockStore", variable has type "InMemoryLockStore") [assignment]
rasa/core/utils.py:197: error: "YAML" has no attribute "unicode_supplementary" [attr-defined]
rasa/core/utils.py:199: error: Incompatible types in assignment (expression has type "Tuple[int, int]", variable has type "None") [assignment]
rasa/core/utils.py:455: error: Argument 1 to "get_validated_path" has incompatible type "Union[Path, str, None]"; expected "Optional[str]" [arg-type]
rasa/core/utils.py:457: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:95: note: "test" defined here
rasa/test.py:122: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:131: error: Argument 1 to "get_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:151: error: Incompatible types in assignment (expression has type "NaturalLanguageInterpreter", variable has type "RegexInterpreter") [assignment]
rasa/test.py:160: error: Incompatible import of "test" (imported name has type "Callable[[str, Agent, Optional[int], Optional[str], bool, bool, bool, bool, bool], Coroutine[Any, Any, Dict[str, Any]]]", local name has type "Callable[[str, str, str, Optional[str], str, Optional[Dict[Any, Any]]], Any]") [misc]
rasa/test.py:170: error: Incompatible import of "test" (imported name has type "Callable[[str, Agent, Optional[int], Optional[str], bool, bool, bool, bool, bool], Coroutine[Any, Any, Dict[str, Any]]]", local name has type "Callable[[str, str, str, Optional[str], str, Optional[Dict[Any, Any]]], Any]") [misc]
rasa/test.py:174: error: Unexpected keyword argument "out_directory" for "test" [call-arg]
rasa/test.py:174: error: Argument 1 to "test" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:174: error: Argument 2 to "test" has incompatible type "Agent"; expected "str" [arg-type]
rasa/test.py:188: error: Argument 1 to "get_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:202: error: Argument 1 to "minimal_kwargs" has incompatible type "Optional[Dict[Any, Any]]"; expected "Dict[str, Any]" [arg-type]
rasa/test.py:204: error: Argument 1 to "run_evaluation" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/test.py:235: error: Need type annotation for 'f1_score_results' [var-annotated]
rasa/run.py:56: error: Argument 5 to "serve_application" has incompatible type "**Dict[str, Dict[Any, Any]]"; expected "int" [arg-type]
rasa/run.py:56: error: Argument 5 to "serve_application" has incompatible type "**Dict[str, Dict[Any, Any]]"; expected "Union[str, List[str], None]" [arg-type]
rasa/run.py:56: error: Argument 5 to "serve_application" has incompatible type "**Dict[str, Dict[Any, Any]]"; expected "Optional[str]" [arg-type]
rasa/run.py:56: error: Argument 5 to "serve_application" has incompatible type "**Dict[str, Dict[Any, Any]]"; expected "bool" [arg-type]
rasa/run.py:66: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/model.py:139: error: Incompatible types in assignment (expression has type "Optional[str]", variable has type "str") [assignment]
rasa/model.py:220: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/model.py:223: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/model.py:318: error: Unsupported right operand type for in ("Optional[List[str]]") [operator]
rasa/model.py:388: error: Missing return statement [return]
rasa/model.py:427: error: Argument 1 to "move_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/model.py:436: error: Argument 1 to "move_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/utils/tensorflow/models.py:83: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:127: error: Argument 2 to "split" of "RasaModelData" has incompatible type "Optional[int]"; expected "int" [arg-type]
rasa/utils/tensorflow/models.py:166: error: Argument 1 to "_batch_loop" of "RasaModel" has incompatible type "Optional[Callable[..., Any]]"; expected "Callable[..., Any]" [arg-type]
rasa/utils/tensorflow/models.py:167: error: Argument 2 to "_batch_loop" of "RasaModel" has incompatible type "Optional[Callable[..., Any]]"; expected "Callable[..., Any]" [arg-type]
rasa/utils/tensorflow/models.py:232: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:233: error: Incompatible types in assignment (expression has type "Callable[..., Any]", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:245: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:246: error: "None" not callable [misc]
rasa/utils/tensorflow/models.py:302: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:345: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/utils/tensorflow/models.py:362: error: Item "None" of "Optional[RasaModelData]" has no attribute "as_tf_dataset" [union-attr]
rasa/utils/tensorflow/models.py:366: error: Incompatible types in assignment (expression has type "bool", variable has type "None") [assignment]
rasa/nlu/persistor.py:20: error: Argument 1 to "AWSPersistor" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/persistor.py:23: error: Argument 1 to "GCSPersistor" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/persistor.py:27: error: Argument 1 to "AzurePersistor" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/persistor.py:28: error: Argument 2 to "AzurePersistor" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/persistor.py:29: error: Argument 3 to "AzurePersistor" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/persistor.py:177: error: Return type "None" of "_retrieve_tar" incompatible with return type "str" in supertype "Persistor" [override]
rasa/nlu/persistor.py:227: error: Return type "None" of "_retrieve_tar" incompatible with return type "str" in supertype "Persistor" [override]
rasa/nlu/persistor.py:276: error: Return type "None" of "_retrieve_tar" incompatible with return type "str" in supertype "Persistor" [override]
rasa/nlu/config.py:98: error: Need type annotation for 'pipeline' (hint: "pipeline: List[<type>] = ...") [var-annotated]
rasa/nlu/training_data/entities_parser.py:110: error: Argument 1 to "EntityAttributes" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/training_data/formats/markdown_nlg.py:21: error: Need type annotation for 'responses' (hint: "responses: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/training_data/formats/markdown_nlg.py:27: error: Cannot access "__init__" directly [misc]
rasa/nlu/training_data/formats/markdown_nlg.py:75: error: Argument "exc_info" to "error" of "Logger" has incompatible type "int"; expected "Union[None, bool, Union[Tuple[type, BaseException, Optional[TracebackType]], Tuple[None, None, None]], BaseException]" [arg-type]
rasa/nlu/training_data/formats/markdown.py:47: error: Need type annotation for 'training_examples' (hint: "training_examples: List[<type>] = ...") [var-annotated]
rasa/nlu/training_data/formats/markdown.py:48: error: Need type annotation for 'entity_synonyms' (hint: "entity_synonyms: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/training_data/formats/markdown.py:49: error: Need type annotation for 'regex_features' (hint: "regex_features: List[<type>] = ...") [var-annotated]
rasa/nlu/training_data/formats/markdown.py:50: error: Need type annotation for 'lookup_tables' (hint: "lookup_tables: List[<type>] = ...") [var-annotated]
rasa/nlu/training_data/formats/markdown.py:128: error: Argument 2 to "add_synonym" has incompatible type "None"; expected "str" [arg-type]
rasa/nlu/training_data/formats/markdown.py:136: error: Argument 1 to "add_item_to_lookup_tables" has incompatible type "None"; expected "str" [arg-type]
rasa/nlu/training_data/formats/markdown.py:203: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/nlu/training_data/formats/markdown.py:204: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/nlu/training_data/formats/markdown.py:229: error: Need type annotation for 'training_examples' [var-annotated]
rasa/importers/autoconfig.py:154: error: Incompatible types in assignment (expression has type "str", variable has type "Set[str]") [assignment]
rasa/importers/autoconfig.py:169: error: Incompatible types in assignment (expression has type "str", variable has type "Dict[str, Any]") [assignment]
rasa/core/slots.py:98: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:128: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:130: error: Argument 1 to "float" has incompatible type "Optional[Any]"; expected "Union[SupportsFloat, _SupportsIndex, str, bytes, bytearray]" [arg-type]
rasa/core/slots.py:147: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:149: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:164: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:166: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:171: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:173: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:185: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:187: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:195: error: Incompatible types in assignment (expression has type "str", base class "Slot" defined the type as "None") [assignment]
rasa/core/slots.py:218: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/slots.py:260: error: Return type "List[float]" of "as_feature" incompatible with return type "NoReturn" in supertype "Slot" [override]
rasa/core/events/__init__.py:173: error: Argument 1 to "len" has incompatible type "Optional[List[Event]]"; expected "Sized" [arg-type]
rasa/core/events/__init__.py:311: error: Argument 1 to "_from_parse_data" of "UserUttered" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/events/__init__.py:312: error: Argument 2 to "_from_parse_data" of "UserUttered" has incompatible type "Optional[Any]"; expected "Dict[str, Any]" [arg-type]
rasa/core/events/__init__.py:341: error: Incompatible return value type (got "Optional[str]", expected "str") [return-value]
rasa/core/events/__init__.py:344: error: Incompatible types in assignment (expression has type "UserUttered", variable has type "None") [assignment]
rasa/core/events/__init__.py:404: error: Incompatible types in assignment (expression has type "BotUttered", variable has type "None") [assignment]
rasa/core/events/__init__.py:495: error: Incompatible return value type (got "List[SlotSet]", expected "Optional[List[Event]]") [return-value]
rasa/core/events/__init__.py:694: error: Argument 1 to "parse" has incompatible type "Optional[Any]"; expected "Union[bytes, str, IO[str], IO[Any]]" [arg-type]
rasa/core/events/__init__.py:698: error: Argument 1 to "ReminderScheduled" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/events/__init__.py:917: error: Argument 1 to "FollowupAction" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/events/__init__.py:1027: error: Argument 1 to "ActionExecuted" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/events/__init__.py:1150: error: Return type "List[ActiveLoop]" of "_from_story_string" incompatible with return type "Optional[List[Event]]" in supertype "Event" [override]
rasa/core/events/__init__.py:1166: error: Argument 1 to "change_loop_to" of "DialogueStateTracker" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/channels/channel.py:290: error: Need type annotation for 'messages' (hint: "messages: List[<type>] = ...") [var-annotated]
rasa/core/brokers/broker.py:62: error: Incompatible types in assignment (expression has type "SQLEventBroker", variable has type "Optional[PikaEventBroker]") [assignment]
rasa/core/brokers/broker.py:66: error: Incompatible types in assignment (expression has type "Optional[FileEventBroker]", variable has type "Optional[PikaEventBroker]") [assignment]
rasa/core/brokers/broker.py:70: error: Incompatible types in assignment (expression has type "Optional[KafkaEventBroker]", variable has type "Optional[PikaEventBroker]") [assignment]
rasa/core/brokers/broker.py:72: error: Incompatible types in assignment (expression has type "Optional[EventBroker]", variable has type "Optional[PikaEventBroker]") [assignment]
rasa/nlu/training_data/formats/dialogflow.py:27: error: Argument 1 of "read" is incompatible with supertype "TrainingDataReader"; supertype defines the argument type as "Union[str, Path]" [override]
rasa/nlu/training_data/formats/dialogflow.py:27: note: This violates the Liskov substitution principle
rasa/nlu/training_data/formats/dialogflow.py:27: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/core/conversation.py:39: error: Argument 1 to "Dialogue" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/conversation.py:40: error: List comprehension has incompatible type List[Optional[Event]]; expected List[Event] [misc]
rasa/core/conversation.py:40: error: Item "None" of "Optional[Any]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/core/channels/webexteams.py:59: error: Argument 1 to "WebexTeamsInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/socketio.py:73: error: "Sequence[str]" has no attribute "append" [attr-defined]
rasa/core/channels/socketio.py:108: error: Argument 2 of "send_attachment" is incompatible with supertype "OutputChannel"; supertype defines the argument type as "str" [override]
rasa/core/channels/socketio.py:108: note: This violates the Liskov substitution principle
rasa/core/channels/socketio.py:108: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/core/channels/socketio.py:157: error: Return value expected [return-value]
rasa/core/channels/slack.py:43: error: Incompatible types in "await" (actual type "Union[Future[Any], SlackResponse]", expected type "Awaitable[Any]") [misc]
rasa/core/channels/slack.py:45: error: Incompatible types in "await" (actual type "Union[Future[Any], SlackResponse]", expected type "Awaitable[Any]") [misc]
rasa/core/channels/slack.py:66: error: Argument 2 of "send_attachment" is incompatible with supertype "OutputChannel"; supertype defines the argument type as "str" [override]
rasa/core/channels/slack.py:66: note: This violates the Liskov substitution principle
rasa/core/channels/slack.py:66: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/core/channels/slack.py:94: error: "Sequence[str]" has no attribute "append" [attr-defined]
rasa/core/channels/slack.py:131: error: Argument 1 to "SlackInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/slack.py:202: error: Incompatible return value type (got "Union[Any, None, bool]", expected "bool") [return-value]
rasa/core/channels/slack.py:279: error: Missing return statement [return]
rasa/core/channels/rocketchat.py:113: error: Argument 1 to "RocketChatInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/rocketchat.py:114: error: Argument 2 to "RocketChatInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/rocketchat.py:115: error: Argument 3 to "RocketChatInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/rest.py:70: error: Need type annotation for 'q' [var-annotated]
rasa/core/channels/rest.py:92: error: Item "None" of "Optional[Module]" has no attribute "__name__" [union-attr]
rasa/core/channels/rest.py:113: error: Argument 2 to "stream_response" of "RestInput" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/channels/rest.py:113: error: Argument 3 to "stream_response" of "RestInput" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/channels/rest.py:156: error: Incompatible types in assignment (expression has type "Queue[Any]", variable has type "List[Any]") [assignment]
rasa/core/channels/rest.py:162: error: "List[Any]" has no attribute "put" [attr-defined]
rasa/core/channels/mattermost.py:144: error: Argument 1 to "token_from_login" of "MattermostBot" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/mattermost.py:144: error: Argument 2 to "token_from_login" of "MattermostBot" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/mattermost.py:144: error: Argument 3 to "token_from_login" of "MattermostBot" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/mattermost.py:149: error: Argument 1 to "MattermostInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/mattermost.py:149: error: Argument 2 to "MattermostInput" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/channels/mattermost.py:149: error: Argument 3 to "MattermostInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/hangouts.py:26: error: Need type annotation for 'messages' (hint: "messages: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/channels/hangouts.py:59: error: Return value expected [return-value]
rasa/core/channels/hangouts.py:103: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/core/channels/hangouts.py:135: error: Dict entry 0 has incompatible type "str": "Optional[Any]"; expected "str": "str" [dict-item]
rasa/core/channels/hangouts.py:155: error: Argument 1 to "_persist_message" of "HangoutsOutput" has incompatible type "Optional[Dict[Any, Any]]"; expected "Dict[Any, Any]" [arg-type]
rasa/core/channels/hangouts.py:242: error: Missing return statement [return]
rasa/core/channels/facebook.py:312: error: Argument 1 to "FacebookInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/facebook.py:313: error: Argument 2 to "FacebookInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/facebook.py:314: error: Argument 3 to "FacebookInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/botframework.py:49: error: Missing return statement [return]
rasa/core/channels/botframework.py:180: error: Argument 1 to "BotFrameworkInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/channels/botframework.py:180: error: Argument 2 to "BotFrameworkInput" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/brokers/sql.py:25: error: Variable "rasa.core.brokers.sql.SQLEventBroker.Base" is not valid as a type [valid-type]
rasa/core/brokers/sql.py:25: note: See https://mypy.readthedocs.io/en/latest/common_issues.html#variables-vs-type-aliases
rasa/core/brokers/sql.py:25: error: Invalid base class "Base" [misc]
rasa/core/brokers/pika.py:376: error: Return type "Optional[PikaEventBroker]" of "from_endpoint_config" incompatible with return type "EventBroker" in supertype "EventBroker" [override]
rasa/core/brokers/pika.py:390: error: Argument 1 to "PikaEventBroker" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/brokers/pika.py:527: error: Incompatible types in assignment (expression has type "str", target has type "int") [assignment]
rasa/core/brokers/pika.py:530: error: Incompatible types in assignment (expression has type "Dict[str, str]", target has type "int") [assignment]
rasa/core/brokers/pika.py:537: error: Item "None" of "Optional[Any]" has no attribute "basic_publish" [union-attr]
rasa/core/brokers/kafka.py:42: error: Return type "Optional[KafkaEventBroker]" of "from_endpoint_config" incompatible with return type "EventBroker" in supertype "EventBroker" [override]
rasa/core/brokers/kafka.py:77: error: "None" has no attribute "send" [attr-defined]
rasa/core/brokers/kafka.py:80: error: "None" has no attribute "close" [attr-defined]
rasa/core/brokers/file.py:26: error: Return type "Optional[FileEventBroker]" of "from_endpoint_config" incompatible with return type "EventBroker" in supertype "EventBroker" [override]
rasa/nlu/training_data/loading.py:71: error: Incompatible types in assignment (expression has type "Optional[TrainingData]", variable has type "TrainingData") [assignment]
rasa/nlu/training_data/loading.py:73: error: Item "None" of "Optional[TrainingData]" has no attribute "merge" [union-attr]
rasa/nlu/training_data/loading.py:73: error: Argument 1 to "merge" of "TrainingData" has incompatible type "*List[Optional[TrainingData]]"; expected "TrainingData" [arg-type]
rasa/nlu/training_data/loading.py:78: error: Missing return statement [return]
rasa/nlu/training_data/loading.py:84: error: Argument 1 to "is_url" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/training_data/loading.py:88: error: Item "None" of "Optional[Any]" has no attribute "raise_for_status" [union-attr]
rasa/nlu/training_data/loading.py:89: error: Item "None" of "Optional[Any]" has no attribute "content" [union-attr]
rasa/nlu/training_data/loading.py:92: error: Incompatible return value type (got "Optional[TrainingData]", expected "TrainingData") [return-value]
rasa/nlu/training_data/loading.py:113: error: Incompatible types in assignment (expression has type "WitReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:115: error: Incompatible types in assignment (expression has type "DialogflowReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:117: error: Incompatible types in assignment (expression has type "RasaReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:119: error: Incompatible types in assignment (expression has type "MarkdownReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:121: error: Incompatible types in assignment (expression has type "NLGMarkdownReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:123: error: Incompatible types in assignment (expression has type "RasaYAMLReader", variable has type "Optional[LuisReader]") [assignment]
rasa/nlu/training_data/loading.py:142: error: Missing return statement [return]
rasa/core/channels/rasa_chat.py:78: error: Argument 2 to "decode" has incompatible type "None"; expected "Union[str, bytes, RSAPublicKey, RSAPrivateKey]" [arg-type]
rasa/core/channels/rasa_chat.py:81: error: Missing return statement [return]
rasa/core/channels/rasa_chat.py:88: error: Module has no attribute "exceptions" [attr-defined]
rasa/core/channels/rasa_chat.py:110: error: Argument 1 to "_has_user_permission_to_send_messages_to_conversation" of "RasaChatInput" has incompatible type "Optional[Dict[Any, Any]]"; expected "Dict[Any, Any]" [arg-type]
rasa/core/channels/rasa_chat.py:117: error: Value of type "Optional[Dict[Any, Any]]" is not indexable [index]
rasa/core/channels/rasa_chat.py:122: error: Value of type "Optional[Dict[Any, Any]]" is not indexable [index]
rasa/nlu/training_data/training_data.py:73: error: Incompatible types in assignment (expression has type "List[TrainingData]", variable has type "Tuple[TrainingData, ...]") [assignment]
rasa/nlu/training_data/training_data.py:575: error: Argument 1 to "len" has incompatible type "object"; expected "Sized" [arg-type]
rasa/nlu/training_data/formats/rasa_yaml.py:77: error: Signature of "reads" incompatible with supertype "TrainingDataReader" [override]
rasa/nlu/training_data/formats/rasa_yaml.py:198: error: Incompatible types in assignment (expression has type "Iterator[str]", variable has type "List[Any]") [assignment]
rasa/nlu/training_data/formats/rasa_yaml.py:408: error: Incompatible types in assignment (expression has type "List[OrderedDict[Any, Any]]", target has type "DoubleQuotedScalarString") [assignment]
rasa/nlu/training_data/formats/rasa_yaml.py:411: error: Incompatible types in assignment (expression has type "Dict[str, List[Dict[str, Any]]]", target has type "DoubleQuotedScalarString") [assignment]
rasa/nlu/training_data/formats/rasa_yaml.py:417: error: Incompatible types in assignment (expression has type "OrderedDict[Any, Any]", variable has type "TrainingData") [assignment]
rasa/nlu/training_data/formats/rasa_yaml.py:419: error: Argument 1 to "process_training_examples_by_key" of "RasaYAMLWriter" has incompatible type "TrainingData"; expected "Dict[Any, Any]" [arg-type]
rasa/nlu/training_data/formats/rasa_yaml.py:427: error: Need type annotation for 'inverted_synonyms' [var-annotated]
rasa/nlu/training_data/formats/rasa_yaml.py:439: error: Need type annotation for 'inverted_regexes' [var-annotated]
rasa/nlu/components.py:276: error: Cannot determine type of 'component_config' [has-type]
rasa/nlu/components.py:391: error: Need type annotation for 'defaults' (hint: "defaults: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/components.py:489: error: Argument 1 to "UnsupportedLanguageError" has incompatible type "Callable[[Component], Any]"; expected "str" [arg-type]
rasa/nlu/components.py:619: error: Incompatible types in assignment (expression has type "List[Component]", variable has type "None") [assignment]
rasa/nlu/components.py:620: error: Incompatible types in assignment (expression has type "Dict[str, Any]", variable has type "None") [assignment]
rasa/nlu/components.py:684: error: Need type annotation for 'component_cache' (hint: "component_cache: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/components.py:754: error: Argument 1 to "__add_to_cache" of "ComponentBuilder" has incompatible type "Optional[Component]"; expected "Component" [arg-type]
rasa/nlu/components.py:755: error: Incompatible return value type (got "Optional[Component]", expected "Component") [return-value]
rasa/nlu/components.py:787: error: Argument 1 to "__add_to_cache" of "ComponentBuilder" has incompatible type "Optional[Component]"; expected "Component" [arg-type]
rasa/nlu/components.py:788: error: Incompatible return value type (got "Optional[Component]", expected "Component") [return-value]
rasa/nlu/components.py:802: error: Incompatible return value type (got "Component", expected "C") [return-value]
rasa/utils/train_utils.py:47: error: Unsupported operand types for < ("int" and "None") [operator]
rasa/utils/train_utils.py:47: note: Right operand is of type "Optional[int]"
rasa/utils/train_utils.py:47: error: Unsupported operand types for > ("int" and "None") [operator]
rasa/utils/train_utils.py:47: note: Left operand is of type "Optional[int]"
rasa/utils/train_utils.py:49: error: Unsupported operand types for - ("None" and "int") [operator]
rasa/utils/train_utils.py:49: note: Left operand is of type "Optional[int]"
rasa/nlu/tokenizers/whitespace_tokenizer.py:24: error: Incompatible types in assignment (expression has type "List[str]", base class "Component" defined the type as "None") [assignment]
rasa/nlu/tokenizers/jieba_tokenizer.py:90: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/model.py:192: error: "train" of "Component" does not return a value [func-returns-value]
rasa/nlu/model.py:312: error: Need type annotation for 'context' (hint: "context: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/model.py:329: error: Argument 2 to "load_component" of "ComponentBuilder" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/model.py:374: error: Argument "time" to "Message" has incompatible type "Optional[datetime]"; expected "Optional[str]" [arg-type]
rasa/core/actions/action.py:233: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/actions/action.py:401: error: Argument 1 to "extend" of "list" has incompatible type "List[SlotSet]"; expected "Iterable[SessionStarted]" [arg-type]
rasa/core/actions/action.py:403: error: Argument 1 to "append" of "list" has incompatible type "ActionExecuted"; expected "SessionStarted" [arg-type]
rasa/core/actions/action.py:405: error: Incompatible return value type (got "List[SessionStarted]", expected "List[Event]") [return-value]
rasa/core/actions/action.py:405: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/action.py:405: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/action.py:405: note: Perhaps you need a type annotation for "_events"? Suggestion: "List[Event]"
rasa/core/actions/action.py:567: error: Argument 1 to "_validate_action_result" of "RemoteAction" has incompatible type "Optional[Any]"; expected "Dict[str, Any]" [arg-type]
rasa/core/actions/action.py:569: error: Item "None" of "Optional[Any]" has no attribute "get" [union-attr]
rasa/core/actions/action.py:570: error: Item "None" of "Optional[Any]" has no attribute "get" [union-attr]
rasa/core/actions/action.py:576: error: Incompatible return value type (got "List[BotUttered]", expected "List[Event]") [return-value]
rasa/core/actions/action.py:576: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/action.py:576: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/action.py:576: error: Unsupported operand types for + ("List[BotUttered]" and "List[Event]") [operator]
rasa/core/actions/action.py:670: error: Item "Event" of "Optional[Event]" has no attribute "parse_data" [union-attr]
rasa/core/actions/action.py:670: error: Item "None" of "Optional[Event]" has no attribute "parse_data" [union-attr]
rasa/core/actions/action.py:679: error: List item 0 has incompatible type "Optional[Event]"; expected "Event" [list-item]
rasa/core/actions/action.py:728: error: "None" has no attribute "intent" [attr-defined]
rasa/core/actions/action.py:730: error: "None" has no attribute "intent" [attr-defined]
rasa/nlu/train.py:97: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/nlu/test.py:419: error: Incompatible types in assignment (expression has type "Dict[str, Dict[str, Union[Dict[Any, Any], Any]]]", variable has type "Union[str, Dict[str, Dict[str, float]]]") [assignment]
rasa/nlu/test.py:419: error: Argument 1 to "_add_confused_labels_to_report" has incompatible type "Union[str, Dict[str, Dict[str, float]]]"; expected "Dict[str, Dict[str, Any]]" [arg-type]
rasa/nlu/test.py:598: error: Incompatible types in assignment (expression has type "Dict[str, Dict[str, Union[Dict[Any, Any], Any]]]", variable has type "Union[str, Dict[str, Dict[str, float]]]") [assignment]
rasa/nlu/test.py:598: error: Argument 1 to "_add_confused_labels_to_report" has incompatible type "Union[str, Dict[str, Dict[str, float]]]"; expected "Dict[str, Dict[str, Any]]" [arg-type]
rasa/nlu/test.py:902: error: Incompatible types in assignment (expression has type "Dict[str, Dict[str, Union[Dict[Any, Any], Any]]]", variable has type "Union[str, Dict[str, Dict[str, float]]]") [assignment]
rasa/nlu/test.py:903: error: Argument 1 to "_add_confused_labels_to_report" has incompatible type "Union[str, Dict[str, Dict[str, float]]]"; expected "Dict[str, Dict[str, Any]]" [arg-type]
rasa/nlu/test.py:1476: error: Item "None" of "Optional[Metadata]" has no attribute "language" [union-attr]
rasa/nlu/test.py:1616: error: Missing return statement [return]
rasa/nlu/test.py:1781: error: Need type annotation for 'intent_metrics' (hint: "intent_metrics: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/test.py:1791: error: Need type annotation for 'response_selection_metrics' (hint: "response_selection_metrics: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/test.py:1891: error: Argument 1 to "get_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/domain.py:371: error: Need type annotation for 'intent_properties' (hint: "intent_properties: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/domain.py:470: error: Argument 1 to "collect_intent_properties" of "Domain" has incompatible type "Union[Set[str], List[Union[str, Dict[str, Any]]]]"; expected "List[Union[str, Dict[str, Any]]]" [arg-type]
rasa/core/domain.py:479: error: Attribute 'forms' already defined on line 477 [no-redef]
rasa/core/domain.py:479: error: Incompatible types in assignment (expression has type "List[Union[str, Dict[Any, Any]]]", variable has type "List[Dict[Any, Any]]") [assignment]
rasa/core/domain.py:480: error: Item "str" of "Union[str, Dict[Any, Any]]" has no attribute "keys" [union-attr]
rasa/core/domain.py:494: error: Unsupported operand types for + ("List[str]" and "List[Union[str, Dict[Any, Any]]]") [operator]
rasa/core/domain.py:589: error: Argument 4 to "action_from_name" has incompatible type "Union[bool, Dict[Any, Any]]"; expected "bool" [arg-type]
rasa/core/domain.py:698: error: Need type annotation for 'state_dict' (hint: "state_dict: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/domain.py:743: error: Argument 1 to "intent_config" of "Domain" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/domain.py:773: error: Unsupported operand types for + ("str" and "bool") [operator]
rasa/core/domain.py:773: error: Unsupported operand types for + ("str" and "Dict[Any, Any]") [operator]
rasa/core/domain.py:773: note: Right operand is of type "Union[str, bool, Dict[Any, Any]]"
rasa/core/domain.py:893: error: Argument 1 to "set" has incompatible type "Union[bool, List[Any]]"; expected "Iterable[Any]" [arg-type]
rasa/core/domain.py:904: error: Incompatible return value type (got "List[Dict[str, Dict[str, Union[bool, List[Any]]]]]", expected "List[Union[str, Dict[str, Any]]]") [return-value]
rasa/core/domain.py:904: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/domain.py:904: note: Consider using "Sequence" instead, which is covariant
rasa/core/domain.py:904: note: Perhaps you need a type annotation for "intents_for_file"? Suggestion: "List[Union[str, Dict[str, Any]]]"
rasa/core/domain.py:963: error: Argument 2 to "get" of "Mapping" has incompatible type "Dict[<nothing>, <nothing>]"; expected "Union[Dict[str, Union[bool, List[Any]]], Dict[str, Any]]" [arg-type]
rasa/nlu/__init__.py:11: error: Cannot determine type of '__version__' [has-type]
rasa/core/visualize.py:47: error: Incompatible types in assignment (expression has type "TrainingData", variable has type "str") [assignment]
rasa/core/trackers.py:176: error: List comprehension has incompatible type List[Dict[str, Any]]; expected List[Event] [misc]
rasa/core/trackers.py:184: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/trackers.py:223: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/trackers.py:250: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/core/trackers.py:295: error: "None" has no attribute "entities" [attr-defined]
rasa/core/trackers.py:363: error: Need type annotation for 'applied_events' (hint: "applied_events: List[<type>] = ...") [var-annotated]
rasa/core/trackers.py:601: error: Incompatible types in assignment (expression has type "Optional[Event]", variable has type "Optional[ActionExecuted]") [assignment]
rasa/core/trackers.py:617: error: Incompatible types in assignment (expression has type "UserUttered", variable has type "None") [assignment]
rasa/core/trackers.py:618: error: Incompatible types in assignment (expression has type "BotUttered", variable has type "None") [assignment]
rasa/core/trackers.py:662: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/core/trackers.py:673: error: "None" has no attribute "entities" [attr-defined]
rasa/core/trackers.py:689: error: Incompatible return value type (got "Union[str, bool, Dict[Any, Any], None]", expected "Optional[str]") [return-value]
rasa/core/interpreter.py:49: error: Argument 1 to "_create_from_endpoint_config" has incompatible type "Union[EndpointConfig, str, None]"; expected "Optional[EndpointConfig]" [arg-type]
rasa/core/interpreter.py:226: error: Item "None" of "Optional[str]" has no attribute "endswith" [union-attr]
rasa/core/interpreter.py:227: error: Unsupported left operand type for + ("None") [operator]
rasa/core/interpreter.py:227: note: Left operand is of type "Optional[str]"
rasa/core/interpreter.py:229: error: Unsupported left operand type for + ("None") [operator]
rasa/core/interpreter.py:229: note: Left operand is of type "Optional[str]"
rasa/core/interpreter.py:277: error: "None" has no attribute "parse" [attr-defined]
rasa/core/interpreter.py:284: error: Incompatible types in assignment (expression has type "Interpreter", variable has type "None") [assignment]
rasa/core/training/structures.py:143: error: Incompatible types in assignment (expression has type "Union[Event, List[Event]]", variable has type "Checkpoint") [assignment]
rasa/core/training/structures.py:145: error: Argument 1 to "_is_action_listen" of "StoryStep" has incompatible type "Checkpoint"; expected "Event" [arg-type]
rasa/core/training/structures.py:146: error: Argument 1 to "_is_action_session_start" of "StoryStep" has incompatible type "Checkpoint"; expected "Event" [arg-type]
rasa/core/training/structures.py:170: error: "Event" has no attribute "action_name" [attr-defined]
rasa/core/training/structures.py:180: error: "Event" has no attribute "action_name" [attr-defined]
rasa/core/training/structures.py:200: error: Need type annotation for 'events' (hint: "events: List[<type>] = ...") [var-annotated]
rasa/core/training/structures.py:206: error: Argument 1 to "extend" of "list" has incompatible type "List[SlotSet]"; expected "Iterable[UserUttered]" [arg-type]
rasa/core/training/structures.py:208: error: Argument 1 to "append" of "list" has incompatible type "Union[Event, List[Event]]"; expected "UserUttered" [arg-type]
rasa/core/training/structures.py:211: error: Argument 1 to "_add_action_listen" of "StoryStep" has incompatible type "List[UserUttered]"; expected "List[Event]" [arg-type]
rasa/core/training/structures.py:211: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/structures.py:211: note: Consider using "Sequence" instead, which is covariant
rasa/core/training/structures.py:213: error: Incompatible return value type (got "List[UserUttered]", expected "List[Union[Event, List[Event]]]") [return-value]
rasa/core/training/structures.py:213: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/structures.py:213: note: Consider using "Sequence" instead, which is covariant
rasa/core/training/structures.py:213: note: Perhaps you need a type annotation for "events"? Suggestion: "List[Union[Event, List[Event]]]"
rasa/core/training/structures.py:256: error: Argument 2 to "Dialogue" has incompatible type "List[Union[Event, List[Event]]]"; expected "List[Event]" [arg-type]
rasa/core/training/structures.py:307: error: List comprehension has incompatible type List[Optional[StoryStep]]; expected List[StoryStep] [misc]
rasa/core/training/structures.py:333: error: Incompatible return value type (got "Set[Optional[str]]", expected "Set[str]") [return-value]
rasa/core/training/structures.py:506: error: Argument 1 to "get" of "Mapping" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/structures.py:509: error: Incompatible return value type (got "Set[Optional[str]]", expected "Set[str]") [return-value]
rasa/core/training/structures.py:533: error: Invalid index type "Optional[str]" for "Dict[str, List[StoryStep]]"; expected type "str" [index]
rasa/core/training/structures.py:549: error: Incompatible return value type (got "defaultdict[Optional[str], List[StoryStep]]", expected "Dict[str, List[StoryStep]]") [return-value]
rasa/core/training/structures.py:576: error: Need type annotation for 'ordered' [var-annotated]
rasa/core/training/structures.py:613: error: Invalid index type "Optional[str]" for "Dict[str, int]"; expected type "str" [index]
rasa/core/training/structures.py:615: error: Item "None" of "Optional[str]" has no attribute "startswith" [union-attr]
rasa/core/training/structures.py:617: error: Value of type "Optional[str]" is not indexable [index]
rasa/core/training/structures.py:620: error: Argument 1 to "cap_length" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/structures.py:625: error: Argument 1 to "cap_length" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/structures.py:638: error: Argument 1 to "cap_length" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/structures.py:646: error: Invalid index type "Optional[str]" for "Dict[str, int]"; expected type "str" [index]
rasa/core/training/structures.py:649: error: Invalid index type "Optional[str]" for "Dict[str, int]"; expected type "str" [index]
rasa/importers/importer.py:158: error: Incompatible types in assignment (expression has type "Type[MultiProjectImporter]", variable has type "Type[RasaFileImporter]") [assignment]
rasa/importers/importer.py:169: error: Too many arguments [call-arg]
rasa/importers/importer.py:238: error: Argument 1 to "update" of "dict" has incompatible type "Union[Coroutine[Any, Any, Dict[Any, Any]], Dict[<nothing>, <nothing>]]"; expected "Mapping[Any, Any]" [arg-type]
rasa/importers/importer.py:245: error: Argument 1 to "merge" of "Domain" has incompatible type "Coroutine[Any, Any, Domain]"; expected "Optional[Domain]" [arg-type]
rasa/importers/importer.py:264: error: Argument 1 to "merge" of "StoryGraph" has incompatible type "Coroutine[Any, Any, StoryGraph]"; expected "Optional[StoryGraph]" [arg-type]
rasa/importers/importer.py:272: error: Argument 1 to "merge" of "TrainingData" has incompatible type "Coroutine[Any, Any, TrainingData]"; expected "TrainingData" [arg-type]
rasa/train.py:63: error: Missing return statement [return]
rasa/train.py:94: error: Argument 2 to "load_from_config" of "TrainingDataImporter" has incompatible type "Union[Domain, str]"; expected "Optional[str]" [arg-type]
rasa/train.py:94: error: Argument 3 to "load_from_config" of "TrainingDataImporter" has incompatible type "Union[str, List[str], None]"; expected "Optional[List[str]]" [arg-type]
rasa/train.py:97: error: Need type annotation for 'train_path' [var-annotated]
rasa/train.py:97: error: Argument 1 to "enter_context" of "ExitStack" has incompatible type "TempDirectoryPath"; expected "ContextManager[<nothing>]" [arg-type]
rasa/train.py:168: error: Return value expected [return-value]
rasa/train.py:194: error: Argument 2 to "should_retrain" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/train.py:219: error: Value of type variable "AnyStr" of "abspath" cannot be "Optional[str]" [type-var]
rasa/train.py:248: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/train.py:262: error: Argument "interpreter" to "_train_core_with_validated_data" has incompatible type "Optional[NaturalLanguageInterpreter]"; expected "Optional[Interpreter]" [arg-type]
rasa/train.py:289: error: Missing return statement [return]
rasa/train.py:352: error: Argument 2 to "load_core_importer_from_config" of "TrainingDataImporter" has incompatible type "Union[Domain, str]"; expected "Optional[str]" [arg-type]
rasa/train.py:367: error: Return value expected [return-value]
rasa/train.py:378: error: Missing return statement [return]
rasa/train.py:396: error: Argument 1 to "enter_context" of "ExitStack" has incompatible type "TempDirectoryPath"; expected "ContextManager[<nothing>]" [arg-type]
rasa/train.py:409: error: Argument "interpreter" to "train" has incompatible type "Optional[Interpreter]"; expected "Optional[NaturalLanguageInterpreter]" [arg-type]
rasa/train.py:511: error: Missing return statement [return]
rasa/train.py:532: error: Argument 1 to "enter_context" of "ExitStack" has incompatible type "TempDirectoryPath"; expected "ContextManager[<nothing>]" [arg-type]
rasa/core/__init__.py:10: error: Cannot determine type of '__version__' [has-type]
rasa/nlu/utils/spacy_utils.py:92: error: Unsupported left operand type for + ("Callable[[Component], Any]") [operator]
rasa/nlu/utils/spacy_utils.py:99: error: "None" not callable [misc]
rasa/nlu/utils/spacy_utils.py:159: error: Item "None" of "Optional[Any]" has no attribute "pipe" [union-attr]
rasa/nlu/utils/spacy_utils.py:177: error: Item "None" of "Optional[Any]" has no attribute "vocab" [union-attr]
rasa/nlu/utils/spacy_utils.py:212: error: Signature of "train" incompatible with supertype "Component" [override]
rasa/nlu/utils/spacy_utils.py:232: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/utils/spacy_utils.py:232: note: This violates the Liskov substitution principle
rasa/nlu/utils/spacy_utils.py:232: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/utils/spacy_utils.py:246: error: Argument 1 to "load_model" of "SpacyNLP" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/nlu/utils/mitie_utils.py:64: error: Unsupported left operand type for + ("Callable[[Component], Any]") [operator]
rasa/nlu/utils/mitie_utils.py:87: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/utils/mitie_utils.py:87: note: This violates the Liskov substitution principle
rasa/nlu/utils/mitie_utils.py:87: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/tokenizers/convert_tokenizer.py:89: error: List comprehension has incompatible type List[str]; expected List[bytes] [misc]
rasa/nlu/tokenizers/convert_tokenizer.py:90: error: List comprehension has incompatible type List[bytes]; expected List[str] [misc]
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:129: error: Incompatible types in assignment (expression has type "List[Match[str]]", variable has type "Iterator[Match[str]]") [assignment]
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:129: note: 'list' is missing following 'Iterator' protocol member:
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:129: note: __next__
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:151: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:151: note: This violates the Liskov substitution principle
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:151: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:161: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/featurizers/sparse_featurizer/regex_featurizer.py:161: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:138: error: Cannot determine type of 'vectorizers' [has-type]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:146: error: Cannot determine type of 'vectorizers' [has-type]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:155: error: Item "None" of "Optional[Dict[str, int]]" has no attribute "keys" [union-attr]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:245: error: Unsupported right operand type for in ("Optional[Dict[str, int]]") [operator]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:251: error: Unsupported right operand type for in ("Optional[List[str]]") [operator]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:402: error: Need type annotation for 'sequence_features' (hint: "sequence_features: List[<type>] = ...") [var-annotated]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:403: error: Need type annotation for 'sentence_features' (hint: "sentence_features: List[<type>] = ...") [var-annotated]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:422: error: Value of type "Optional[Dict[str, Any]]" is not indexable [index]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:429: error: Value of type "Optional[Dict[str, Any]]" is not indexable [index]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:479: error: Signature of "train" incompatible with supertype "Component" [override]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:585: error: Incompatible types in assignment (expression has type "Dict[str, Optional[Dict[str, int]]]", variable has type "Optional[Dict[str, int]]") [assignment]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:646: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:646: note: This violates the Liskov substitution principle
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:646: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:656: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:656: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/featurizers/sparse_featurizer/count_vectors_featurizer.py:678: error: Value of type "Optional[Dict[str, Any]]" is not indexable [index]
rasa/nlu/classifiers/sklearn_intent_classifier.py:127: error: Value of type "Optional[Any]" is not indexable [index]
rasa/nlu/classifiers/sklearn_intent_classifier.py:205: error: Item "None" of "Optional[Any]" has no attribute "predict_proba" [union-attr]
rasa/nlu/classifiers/sklearn_intent_classifier.py:237: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/classifiers/sklearn_intent_classifier.py:237: note: This violates the Liskov substitution principle
rasa/nlu/classifiers/sklearn_intent_classifier.py:237: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/classifiers/sklearn_intent_classifier.py:247: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/sklearn_intent_classifier.py:247: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/sklearn_intent_classifier.py:248: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/sklearn_intent_classifier.py:248: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/keyword_intent_classifier.py:137: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/classifiers/keyword_intent_classifier.py:137: note: This violates the Liskov substitution principle
rasa/nlu/classifiers/keyword_intent_classifier.py:137: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/classifiers/keyword_intent_classifier.py:148: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/keyword_intent_classifier.py:160: error: Argument 1 to "abspath" has incompatible type "Optional[Any]"; expected "_PathLike[Any]" [arg-type]
rasa/core/tracker_store.py:110: error: Incompatible types in assignment (expression has type "Optional[int]", variable has type "None") [assignment]
rasa/core/tracker_store.py:166: error: Item "None" of "Optional[EventBroker]" has no attribute "publish" [union-attr]
rasa/core/tracker_store.py:210: error: Argument 2 to "_deserialise_dialogue_from_pickle" of "TrackerStore" has incompatible type "Union[str, bytes]"; expected "bytes" [arg-type]
rasa/core/tracker_store.py:224: error: Need type annotation for 'store' (hint: "store: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/tracker_store.py:332: error: Argument 2 to "__init__" of "TrackerStore" has incompatible type "Optional[EndpointConfig]"; expected "Optional[EventBroker]" [arg-type]
rasa/core/tracker_store.py:367: error: Return type "Dict[Any, Any]" of "serialise_tracker" incompatible with return type "str" in supertype "TrackerStore" [override]
rasa/core/tracker_store.py:398: error: Item "None" of "Optional[Domain]" has no attribute "slots" [union-attr]
rasa/core/tracker_store.py:550: error: Return value expected [return-value]
rasa/core/tracker_store.py:556: error: Item "None" of "Optional[Domain]" has no attribute "slots" [union-attr]
rasa/core/tracker_store.py:620: error: Incompatible types in assignment (expression has type "int", target has type "Dict[str, str]") [assignment]
rasa/core/tracker_store.py:623: error: Incompatible types in assignment (expression has type "int", target has type "Dict[str, str]") [assignment]
rasa/core/tracker_store.py:627: error: Incompatible return value type (got "Dict[str, Dict[str, str]]", expected "Dict[str, Union[str, int]]") [return-value]
rasa/core/tracker_store.py:663: error: Variable "rasa.core.tracker_store.SQLTrackerStore.Base" is not valid as a type [valid-type]
rasa/core/tracker_store.py:663: note: See https://mypy.readthedocs.io/en/latest/common_issues.html#variables-vs-type-aliases
rasa/core/tracker_store.py:663: error: Invalid base class "Base" [misc]
rasa/core/tracker_store.py:972: error: Signature of "domain" incompatible with supertype "TrackerStore" [override]
rasa/core/tracker_store.py:973: error: Signature of "domain" incompatible with supertype "TrackerStore" [override]
rasa/core/tracker_store.py:987: error: Argument 1 to "InMemoryTrackerStore" has incompatible type "Optional[Domain]"; expected "Domain" [arg-type]
rasa/core/tracker_store.py:1038: error: Incompatible types in assignment (expression has type "RedisTrackerStore", variable has type "InMemoryTrackerStore") [assignment]
rasa/core/tracker_store.py:1045: error: Incompatible types in assignment (expression has type "MongoTrackerStore", variable has type "InMemoryTrackerStore") [assignment]
rasa/core/tracker_store.py:1052: error: Incompatible types in assignment (expression has type "SQLTrackerStore", variable has type "InMemoryTrackerStore") [assignment]
rasa/core/tracker_store.py:1059: error: Incompatible types in assignment (expression has type "DynamoTrackerStore", variable has type "InMemoryTrackerStore") [assignment]
rasa/core/tracker_store.py:1060: error: Argument "event_broker" to "DynamoTrackerStore" has incompatible type "Optional[EventBroker]"; expected "Optional[EndpointConfig]" [arg-type]
rasa/core/tracker_store.py:1063: error: Incompatible types in assignment (expression has type "TrackerStore", variable has type "InMemoryTrackerStore") [assignment]
rasa/core/test.py:113: error: Argument 1 to "generate_entity" of "TrainingDataWriter" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/test.py:121: error: Argument 1 to "generate_entity" of "TrainingDataWriter" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/test.py:268: error: Argument 1 to "_clean_entity_results" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/test.py:268: error: Argument 2 to "_clean_entity_results" has incompatible type "Optional[Any]"; expected "List[Dict[str, Any]]" [arg-type]
rasa/core/test.py:269: error: Argument 1 to "_clean_entity_results" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/test.py:269: error: Argument 2 to "_clean_entity_results" has incompatible type "Optional[Any]"; expected "List[Dict[str, Any]]" [arg-type]
rasa/core/test.py:293: error: Incompatible types in assignment (expression has type "Union[str, bool, Dict[Any, Any], None]", variable has type "str") [assignment]
rasa/core/test.py:351: error: Unsupported right operand type for in ("Optional[str]") [operator]
rasa/core/test.py:508: error: Argument 3 to "_log_evaluation_table" has incompatible type "Union[str, Dict[str, Dict[str, float]]]"; expected "Dict[str, Any]" [arg-type]
rasa/core/test.py:608: error: Argument 3 to "_log_evaluation_table" has incompatible type "Union[str, Dict[str, Dict[str, float]]]"; expected "Dict[str, Any]" [arg-type]
rasa/core/test.py:625: error: Argument 3 to "_log_stories" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/test.py:629: error: Argument 3 to "_log_stories" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/featurizers.py:160: error: Need type annotation for 'user_labels' (hint: "user_labels: List[<type>] = ...") [var-annotated]
rasa/core/featurizers.py:161: error: Need type annotation for 'slot_labels' (hint: "slot_labels: List[<type>] = ...") [var-annotated]
rasa/core/featurizers.py:162: error: Need type annotation for 'bot_labels' (hint: "bot_labels: List[<type>] = ...") [var-annotated]
rasa/core/featurizers.py:188: error: Incompatible types in assignment (expression has type "Dict[str, int]", variable has type "None") [assignment]
rasa/core/featurizers.py:193: error: Incompatible types in assignment (expression has type "Dict[str, int]", variable has type "None") [assignment]
rasa/core/featurizers.py:196: error: Incompatible types in assignment (expression has type "Dict[str, int]", variable has type "None") [assignment]
rasa/core/featurizers.py:201: error: Argument 1 to "len" has incompatible type "None"; expected "Sized" [arg-type]
rasa/core/featurizers.py:201: error: Incompatible types in assignment (expression has type "int", variable has type "None") [assignment]
rasa/core/featurizers.py:254: error: Argument 1 to "len" has incompatible type "None"; expected "Sized" [arg-type]
rasa/core/featurizers.py:258: error: Value of type "None" is not indexable [index]
rasa/core/featurizers.py:343: error: Item "None" of "Optional[SingleStateFeaturizer]" has no attribute "encode" [union-attr]
rasa/core/featurizers.py:366: error: Item "None" of "Optional[SingleStateFeaturizer]" has no attribute "action_as_one_hot" [union-attr]
rasa/core/featurizers.py:480: error: Unsupported operand types for < ("int" and "None") [operator]
rasa/core/featurizers.py:481: error: Unsupported operand types for - ("None" and "int") [operator]
rasa/core/featurizers.py:531: error: Incompatible types in assignment (expression has type "Optional[int]", variable has type "None") [assignment]
rasa/core/featurizers.py:579: error: Incompatible return value type (got "List[Dict[str, float]]", expected "List[Optional[Dict[str, float]]]") [return-value]
rasa/core/featurizers.py:579: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/featurizers.py:579: note: Consider using "Sequence" instead, which is covariant
rasa/core/featurizers.py:579: note: Perhaps you need a type annotation for "states"? Suggestion: "List[Optional[Dict[str, float]]]"
rasa/core/featurizers.py:585: error: Unsupported operand types for + ("List[None]" and "List[Dict[str, float]]") [operator]
rasa/core/featurizers.py:586: error: Incompatible return value type (got "List[None]", expected "List[Optional[Dict[str, float]]]") [return-value]
rasa/core/featurizers.py:586: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/featurizers.py:586: note: Consider using "Sequence" instead, which is covariant
rasa/core/featurizers.py:586: note: Perhaps you need a type annotation for "state_features"? Suggestion: "List[Optional[Dict[str, float]]]"
rasa/core/featurizers.py:596: error: Return type "Tuple[List[List[Optional[Dict[str, float]]]], List[List[str]]]" of "training_states_and_actions" incompatible with return type "Tuple[List[List[Dict[Any, Any]]], List[List[str]]]" in supertype "TrackerFeaturizer" [override]
rasa/core/featurizers.py:663: error: List comprehension has incompatible type List[List[Optional[Dict[str, float]]]]; expected List[List[Dict[str, float]]] [misc]
rasa/core/training/generator.py:95: error: Incompatible types in assignment (expression has type "deque[Any]", variable has type "None") [assignment]
rasa/core/training/generator.py:97: error: Incompatible return value type (got "None", expected "deque[Any]") [return-value]
rasa/core/training/generator.py:107: error: Argument 2 to "TrackerWithCachedStates" has incompatible type "ValuesView[Slot]"; expected "Optional[List[Slot]]" [arg-type]
rasa/core/training/generator.py:138: error: Incompatible types in assignment (expression has type "deque[Any]", variable has type "None") [assignment]
rasa/core/training/generator.py:138: error: Argument 1 to "past_states" of "TrackerWithCachedStates" has incompatible type "Optional[Domain]"; expected "Domain" [arg-type]
rasa/core/training/generator.py:143: error: Argument 2 of "update" is incompatible with supertype "DialogueStateTracker"; supertype defines the argument type as "Optional[Domain]" [override]
rasa/core/training/generator.py:143: note: This violates the Liskov substitution principle
rasa/core/training/generator.py:143: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/core/training/generator.py:152: error: Incompatible types in assignment (expression has type "deque[Any]", variable has type "None") [assignment]
rasa/core/training/generator.py:152: error: Argument 1 to "past_states" of "TrackerWithCachedStates" has incompatible type "Optional[Domain]"; expected "Domain" [arg-type]
rasa/core/training/generator.py:160: error: "None" has no attribute "pop" [attr-defined]
rasa/core/training/generator.py:161: error: "None" has no attribute "pop" [attr-defined]
rasa/core/training/generator.py:167: error: "None" has no attribute "pop" [attr-defined]
rasa/core/training/generator.py:216: error: Need type annotation for 'hashed_featurizations' (hint: "hashed_featurizations: Set[<type>] = ...") [var-annotated]
rasa/core/training/generator.py:280: error: Need type annotation for 'previous_unused' (hint: "previous_unused: Set[<type>] = ...") [var-annotated]
rasa/core/training/generator.py:291: error: Argument 1 to "_count_trackers" of "TrainingDataGenerator" has incompatible type "defaultdict[str, List[TrackerWithCachedStates]]"; expected "Dict[Optional[str], List[TrackerWithCachedStates]]" [arg-type]
rasa/core/training/generator.py:384: error: Incompatible types in assignment (expression has type "Dict[Optional[str], List[TrackerWithCachedStates]]", variable has type "defaultdict[str, List[TrackerWithCachedStates]]") [assignment]
rasa/core/training/generator.py:385: error: Argument 1 to "_filter_active_trackers" of "TrainingDataGenerator" has incompatible type "defaultdict[str, List[TrackerWithCachedStates]]"; expected "Dict[Optional[str], List[TrackerWithCachedStates]]" [arg-type]
rasa/core/training/generator.py:387: error: Argument 1 to "_count_trackers" of "TrainingDataGenerator" has incompatible type "defaultdict[str, List[TrackerWithCachedStates]]"; expected "Dict[Optional[str], List[TrackerWithCachedStates]]" [arg-type]
rasa/core/training/generator.py:424: error: Name 'used_checkpoints' already defined on line 279 [no-redef]
rasa/core/training/generator.py:427: error: Incompatible types in assignment (expression has type "Dict[Optional[str], List[TrackerWithCachedStates]]", variable has type "defaultdict[str, List[TrackerWithCachedStates]]") [assignment]
rasa/core/training/generator.py:514: error: Incompatible return value type (got "defaultdict[str, List[TrackerWithCachedStates]]", expected "Dict[Optional[str], List[TrackerWithCachedStates]]") [return-value]
rasa/core/training/generator.py:552: error: Incompatible return value type (got "defaultdict[str, List[Any]]", expected "Dict[Optional[str], List[TrackerWithCachedStates]]") [return-value]
rasa/core/training/generator.py:579: error: Unsupported operand types for + ("str" and "None") [operator]
rasa/core/training/generator.py:579: note: Right operand is of type "Optional[str]"
rasa/core/training/generator.py:583: error: Incompatible types in assignment (expression has type "Optional[str]", variable has type "str") [assignment]
rasa/core/training/generator.py:584: error: Argument 2 to "copy" of "TrackerWithCachedStates" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/generator.py:601: error: Argument 1 to "update" of "TrackerWithCachedStates" has incompatible type "Union[Event, List[Event]]"; expected "Event" [arg-type]
rasa/core/training/dsl.py:22: error: Return type "Optional[Message]" of "_parse_item" incompatible with return type "None" in supertype "MarkdownReader" [override]
rasa/core/training/dsl.py:47: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/core/training/story_reader/story_step_builder.py:23: error: Need type annotation for 'story_steps' (hint: "story_steps: List[<type>] = ...") [var-annotated]
rasa/core/training/story_reader/story_step_builder.py:24: error: Need type annotation for 'current_steps' (hint: "current_steps: List[<type>] = ...") [var-annotated]
rasa/core/training/story_reader/story_step_builder.py:25: error: Need type annotation for 'start_checkpoints' (hint: "start_checkpoints: List[<type>] = ...") [var-annotated]
rasa/core/nlg/generator.py:62: error: Incompatible types in assignment (expression has type "CallbackNaturalLanguageGenerator", variable has type "TemplatedNaturalLanguageGenerator") [assignment]
rasa/core/nlg/generator.py:70: error: Incompatible types in assignment (expression has type "NaturalLanguageGenerator", variable has type "TemplatedNaturalLanguageGenerator") [assignment]
rasa/core/channels/console.py:27: error: Missing return statement [return]
rasa/core/channels/console.py:44: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/core/channels/console.py:48: error: Missing return statement [return]
rasa/core/channels/console.py:62: error: Unsupported operand types for + ("str" and "None") [operator]
rasa/core/channels/console.py:62: note: Right operand is of type "Optional[Any]"
rasa/core/channels/console.py:65: error: Unsupported operand types for + ("str" and "None") [operator]
rasa/core/channels/console.py:65: note: Right operand is of type "Optional[Any]"
rasa/core/channels/console.py:69: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/core/channels/console.py:76: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/core/channels/console.py:93: error: Incompatible types in assignment (expression has type "Optional[str]", variable has type "str") [assignment]
rasa/nlu/featurizers/dense_featurizer/convert_featurizer.py:59: error: Return statement in function which does not return [misc]
rasa/nlu/featurizers/dense_featurizer/convert_featurizer.py:157: error: Need type annotation for 'signature' [var-annotated]
rasa/nlu/featurizers/dense_featurizer/convert_featurizer.py:161: error: Need type annotation for 'signature' [var-annotated]
rasa/nlu/extractors/regex_entity_extractor.py:90: error: Incompatible types in assignment (expression has type "List[Match[str]]", variable has type "Iterator[Match[str]]") [assignment]
rasa/nlu/extractors/regex_entity_extractor.py:90: note: 'list' is missing following 'Iterator' protocol member:
rasa/nlu/extractors/regex_entity_extractor.py:90: note: __next__
rasa/nlu/extractors/regex_entity_extractor.py:107: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/extractors/regex_entity_extractor.py:107: note: This violates the Liskov substitution principle
rasa/nlu/extractors/regex_entity_extractor.py:107: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/extractors/regex_entity_extractor.py:117: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/extractors/regex_entity_extractor.py:117: error: Argument 2 to "join" has incompatible type "Optional[Any]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/extractors/mitie_entity_extractor.py:144: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/extractors/mitie_entity_extractor.py:144: note: This violates the Liskov substitution principle
rasa/nlu/extractors/mitie_entity_extractor.py:144: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/extractors/mitie_entity_extractor.py:159: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/extractors/entity_synonyms.py:65: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/extractors/entity_synonyms.py:65: note: This violates the Liskov substitution principle
rasa/nlu/extractors/entity_synonyms.py:65: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/extractors/entity_synonyms.py:79: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/extractors/duckling_http_extractor.py:126: error: Argument 1 to "concat_url" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/extractors/duckling_http_extractor.py:200: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/extractors/duckling_http_extractor.py:200: note: This violates the Liskov substitution principle
rasa/nlu/extractors/duckling_http_extractor.py:200: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/classifiers/mitie_intent_classifier.py:90: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/classifiers/mitie_intent_classifier.py:90: note: This violates the Liskov substitution principle
rasa/nlu/classifiers/mitie_intent_classifier.py:90: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/classifiers/mitie_intent_classifier.py:104: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/classifiers/diet_classifier.py:585: error: Argument 1 to "_check_labels_features_exist" of "DIETClassifier" has incompatible type "List[Optional[Message]]"; expected "List[Message]" [arg-type]
rasa/nlu/classifiers/diet_classifier.py:589: error: Argument 1 to "_extract_labels_precomputed_features" of "DIETClassifier" has incompatible type "List[Optional[Message]]"; expected "List[Message]" [arg-type]
rasa/nlu/classifiers/diet_classifier.py:591: error: Incompatible types in assignment (expression has type "None", variable has type "List[Any]") [assignment]
rasa/nlu/classifiers/diet_classifier.py:592: error: Argument 1 to "_compute_default_label_features" of "DIETClassifier" has incompatible type "List[Optional[Message]]"; expected "List[Message]" [arg-type]
rasa/nlu/classifiers/diet_classifier.py:615: error: Item "None" of "Optional[RasaModelData]" has no attribute "get" [union-attr]
rasa/nlu/classifiers/diet_classifier.py:662: error: Argument 2 to "_extract_features" of "DIETClassifier" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/nlu/classifiers/diet_classifier.py:677: error: Item "None" of "Optional[List[EntityTagSpec]]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/nlu/classifiers/diet_classifier.py:691: error: Incompatible types in assignment (expression has type "Dict[Union[str, Any], Any]", variable has type "defaultdict[Union[str, Any], List[Any]]") [assignment]
rasa/nlu/classifiers/diet_classifier.py:859: error: Need type annotation for 'label_ranking' (hint: "label_ranking: List[<type>] = ...") [var-annotated]
rasa/nlu/classifiers/diet_classifier.py:884: error: Value of type "Optional[Dict[int, str]]" is not indexable [index]
rasa/nlu/classifiers/diet_classifier.py:885: error: Dict entry 1 has incompatible type "str": "Union[str, Any]"; expected "str": "Optional[float]" [dict-item]
rasa/nlu/classifiers/diet_classifier.py:885: error: Value of type "Optional[Dict[int, str]]" is not indexable [index]
rasa/nlu/classifiers/diet_classifier.py:901: error: Value of type "Optional[Dict[int, str]]" is not indexable [index]
rasa/nlu/classifiers/diet_classifier.py:902: error: Value of type "Optional[Dict[int, str]]" is not indexable [index]
rasa/nlu/classifiers/diet_classifier.py:936: error: Item "None" of "Optional[List[EntityTagSpec]]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/nlu/classifiers/diet_classifier.py:975: error: Incompatible types in assignment (expression has type "Path", variable has type "str") [assignment]
rasa/nlu/classifiers/diet_classifier.py:976: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:983: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:986: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:989: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:999: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:1005: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/classifiers/diet_classifier.py:1005: note: This violates the Liskov substitution principle
rasa/nlu/classifiers/diet_classifier.py:1005: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/classifiers/diet_classifier.py:1017: error: Value of type variable "AnyStr" of "abspath" cannot be "Optional[str]" [type-var]
rasa/nlu/classifiers/diet_classifier.py:1048: error: Incompatible types in assignment (expression has type "Path", variable has type "str") [assignment]
rasa/nlu/classifiers/diet_classifier.py:1050: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:1051: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:1053: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:1056: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/classifiers/diet_classifier.py:1095: error: Unsupported left operand type for + ("None") [operator]
rasa/nlu/classifiers/diet_classifier.py:1095: note: Left operand is of type "Optional[Any]"
rasa/nlu/classifiers/diet_classifier.py:1330: error: Incompatible types in assignment (expression has type "Optional[int]", variable has type "int") [assignment]
rasa/nlu/classifiers/diet_classifier.py:2007: error: Value of type "None" is not indexable [index]
rasa/importers/rasa.py:32: error: Argument 1 to "get_configuration" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/importers/rasa.py:55: error: Argument 2 to "training_data_from_paths" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/importers/rasa.py:60: error: Argument 1 to "load" of "Domain" has incompatible type "Optional[str]"; expected "Union[List[str], str]" [arg-type]
rasa/importers/multi_project.py:33: error: Need type annotation for '_e2e_story_paths' (hint: "_e2e_story_paths: List[<type>] = ...") [var-annotated]
rasa/importers/multi_project.py:35: error: Need type annotation for '_imports' (hint: "_imports: List[<type>] = ...") [var-annotated]
rasa/importers/multi_project.py:196: error: Argument 2 to "training_data_from_paths" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/visualization.py:89: error: Need type annotation for 'candidates' [var-annotated]
rasa/core/training/visualization.py:257: error: Incompatible types in assignment (expression has type "None", variable has type "UserMessageGenerator") [assignment]
rasa/core/training/visualization.py:321: error: "Event" has no attribute "action_name" [attr-defined]
rasa/core/training/visualization.py:424: error: Argument 1 to "parse" of "NaturalLanguageInterpreter" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/visualization.py:452: error: "Event" has no attribute "action_name" [attr-defined]
rasa/core/training/visualization.py:567: error: Argument 2 to "visualize_neighborhood" has incompatible type "List[deque[Event]]"; expected "List[List[Event]]" [arg-type]
rasa/core/training/story_conflict.py:36: error: Need type annotation for '_conflicting_actions' [var-annotated]
rasa/core/training/story_conflict.py:197: error: Need type annotation for 'state_action_mapping' [var-annotated]
rasa/core/training/story_conflict.py:238: error: Argument 1 to "StoryConflict" has incompatible type "List[Dict[str, float]]"; expected "List[Optional[Dict[str, float]]]" [arg-type]
rasa/core/training/story_conflict.py:238: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/story_conflict.py:238: note: Consider using "Sequence" instead, which is covariant
rasa/core/training/story_conflict.py:241: error: Argument "action" to "add_conflicting_action" of "StoryConflict" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_conflict.py:272: error: Incompatible types in assignment (expression has type "List[Dict[Any, Any]]", variable has type "deque[Any]") [assignment]
rasa/core/training/story_conflict.py:278: error: Argument 1 to "slice_state_history" of "MaxHistoryTrackerFeaturizer" has incompatible type "MutableSequence[Any]"; expected "List[Dict[str, float]]" [arg-type]
rasa/core/training/story_conflict.py:280: error: Argument 3 to "TrackerEventStateTuple" has incompatible type "List[Optional[Dict[str, float]]]"; expected "List[Dict[str, float]]" [arg-type]
rasa/core/training/story_reader/story_reader.py:41: error: Need type annotation for 'story_steps' (hint: "story_steps: List[<type>] = ...") [var-annotated]
rasa/core/policies/policy.py:240: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/nlg/template.py:105: error: Argument 1 to "_template_variables" of "TemplatedNaturalLanguageGenerator" has incompatible type "Optional[Dict[str, Any]]"; expected "Dict[str, Any]" [arg-type]
rasa/core/nlg/callback.py:103: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/validator.py:113: error: Item "Event" of "Union[Event, List[Event]]" has no attribute "intent" [union-attr]
rasa/validator.py:113: error: Item "List[Event]" of "Union[Event, List[Event]]" has no attribute "intent" [union-attr]
rasa/nlu/selectors/response_selector.py:351: error: Argument 1 to "get" of "Mapping" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/nlu/selectors/response_selector.py:355: error: Argument 1 to "get" of "Mapping" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/nlu/selectors/response_selector.py:386: error: Incompatible types in assignment (expression has type "Path", variable has type "str") [assignment]
rasa/nlu/selectors/response_selector.py:389: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/selectors/response_selector.py:396: error: Argument 4 of "load" is incompatible with supertype "DIETClassifier"; supertype defines the argument type as "Optional[DIETClassifier]" [override]
rasa/nlu/selectors/response_selector.py:396: note: This violates the Liskov substitution principle
rasa/nlu/selectors/response_selector.py:396: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/selectors/response_selector.py:396: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/selectors/response_selector.py:410: error: Incompatible return value type (got "DIETClassifier", expected "ResponseSelector") [return-value]
rasa/nlu/selectors/response_selector.py:413: error: Incompatible types in assignment (expression has type "Path", variable has type "Optional[str]") [assignment]
rasa/nlu/selectors/response_selector.py:413: error: Argument 1 to "Path" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/selectors/response_selector.py:416: error: Unsupported left operand type for / ("str") [operator]
rasa/nlu/selectors/response_selector.py:416: error: Unsupported left operand type for / ("None") [operator]
rasa/nlu/selectors/response_selector.py:416: note: Left operand is of type "Optional[str]"
rasa/nlu/selectors/response_selector.py:419: error: "DIETClassifier" has no attribute "retrieval_intent_mapping" [attr-defined]
rasa/nlu/selectors/response_selector.py:420: error: "DIETClassifier" has no attribute "collected_responses" [attr-defined]
rasa/nlu/selectors/response_selector.py:422: error: Incompatible return value type (got "DIETClassifier", expected "ResponseSelector") [return-value]
rasa/nlu/selectors/response_selector.py:621: error: Value of type "None" is not indexable [index]
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:160: error: Incompatible types in assignment (expression has type "OrderedDict[str, Set[Any]]", variable has type "defaultdict[str, Set[Any]]") [assignment]
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:162: error: Incompatible return value type (got "defaultdict[str, Set[Any]]", expected "Dict[str, List[str]]") [return-value]
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:277: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:277: note: This violates the Liskov substitution principle
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:277: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/featurizers/sparse_featurizer/lexical_syntactic_featurizer.py:288: error: Argument 1 to "Path" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/nlu/extractors/crf_entity_extractor.py:210: error: Need type annotation for 'predictions' (hint: "predictions: Dict[<type>, <type>] = ...") [var-annotated]
rasa/nlu/extractors/crf_entity_extractor.py:296: error: Argument 4 of "load" is incompatible with supertype "Component"; supertype defines the argument type as "Optional[Component]" [override]
rasa/nlu/extractors/crf_entity_extractor.py:296: note: This violates the Liskov substitution principle
rasa/nlu/extractors/crf_entity_extractor.py:296: note: See https://mypy.readthedocs.io/en/stable/common_issues.html#incompatible-overrides
rasa/nlu/extractors/crf_entity_extractor.py:311: error: Value of type variable "AnyStr" of "abspath" cannot be "Optional[str]" [type-var]
rasa/nlu/extractors/crf_entity_extractor.py:318: error: Argument 1 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/core/training/story_reader/yaml_story_reader.py:75: error: Incompatible types in assignment (expression has type "Union[str, Path]", variable has type "Optional[str]") [assignment]
rasa/core/training/story_reader/yaml_story_reader.py:105: error: Argument 2 to "validate_training_data_format_version" of "Validator" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_reader/yaml_story_reader.py:115: error: Argument 1 to "parse_data" of "YAMLStoryReader" has incompatible type "Union[Dict[Any, Any], List[Any]]"; expected "List[Dict[str, Any]]" [arg-type]
rasa/core/training/story_reader/yaml_story_reader.py:255: error: Item "None" of "Optional[StoryStepBuilder]" has no attribute "add_user_messages" [union-attr]
rasa/core/training/story_reader/yaml_story_reader.py:277: error: Item "None" of "Optional[Any]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/core/training/story_reader/yaml_story_reader.py:292: error: Item "None" of "Optional[StoryStepBuilder]" has no attribute "add_user_messages" [union-attr]
rasa/core/training/story_reader/yaml_story_reader.py:401: error: Argument 2 to "_new_story_part" of "StoryReader" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_reader/yaml_story_reader.py:417: error: Argument 2 to "_new_rule_part" of "StoryReader" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_reader/markdown_story_reader.py:68: error: Argument 2 to "_new_rule_part" of "StoryReader" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_reader/markdown_story_reader.py:72: error: Argument 2 to "_new_story_part" of "StoryReader" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/story_reader/markdown_story_reader.py:103: error: Argument "exc_info" to "error" of "Logger" has incompatible type "int"; expected "Union[None, bool, Union[Tuple[type, BaseException, Optional[TracebackType]], Tuple[None, None, None]], BaseException]" [arg-type]
rasa/core/training/story_reader/markdown_story_reader.py:200: error: Item "None" of "Optional[Message]" has no attribute "text" [union-attr]
rasa/core/training/story_reader/markdown_story_reader.py:202: error: Item "None" of "Optional[Message]" has no attribute "data" [union-attr]
rasa/core/training/story_reader/markdown_story_reader.py:203: error: Item "None" of "Optional[Message]" has no attribute "data" [union-attr]
rasa/core/policies/memoization.py:103: error: Need type annotation for 'lookup' (hint: "lookup: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/policies/memoization.py:165: error: "DialogueStateTracker" has no attribute "is_augmented" [attr-defined]
rasa/core/policies/memoization.py:197: error: "None" has no attribute "intent" [attr-defined]
rasa/core/policies/memoization.py:201: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/mapping_policy.py:47: error: Return type "None" of "_standard_featurizer" incompatible with return type "MaxHistoryTrackerFeaturizer" in supertype "Policy" [override]
rasa/core/policies/mapping_policy.py:112: error: "None" has no attribute "intent" [attr-defined]
rasa/core/policies/mapping_policy.py:120: error: Incompatible types in assignment (expression has type "Union[bool, List[Any], None]", variable has type "str") [assignment]
rasa/core/policies/mapping_policy.py:145: error: Item "Event" of "Optional[Event]" has no attribute "action_name" [union-attr]
rasa/core/policies/mapping_policy.py:145: error: Item "None" of "Optional[Event]" has no attribute "action_name" [union-attr]
rasa/core/policies/mapping_policy.py:146: error: Item "Event" of "Optional[Event]" has no attribute "policy" [union-attr]
rasa/core/policies/mapping_policy.py:146: error: Item "None" of "Optional[Event]" has no attribute "policy" [union-attr]
rasa/core/policies/mapping_policy.py:158: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/mapping_policy.py:164: error: Item "Event" of "Optional[Event]" has no attribute "policy" [union-attr]
rasa/core/policies/mapping_policy.py:164: error: Item "None" of "Optional[Event]" has no attribute "policy" [union-attr]
rasa/core/policies/mapping_policy.py:170: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/fallback.py:29: error: Return type "None" of "_standard_featurizer" incompatible with return type "MaxHistoryTrackerFeaturizer" in supertype "Policy" [override]
rasa/core/policies/fallback.py:143: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/fallback.py:159: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/policies/fallback.py:172: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/fallback.py:174: error: Argument 2 to "should_nlu_fallback" of "FallbackPolicy" has incompatible type "None"; expected "str" [arg-type]
rasa/nlu/registry.py:129: error: Incompatible return value type (got "ComponentMetaclass", expected "Type[Component]") [return-value]
rasa/core/training/loading.py:88: error: Argument 1 to "list_files" has incompatible type "Union[str, Path]"; expected "str" [arg-type]
rasa/core/policies/two_stage_fallback.py:124: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/policies/two_stage_fallback.py:127: error: Argument 2 to "should_nlu_fallback" of "FallbackPolicy" has incompatible type "None"; expected "str" [arg-type]
rasa/core/policies/two_stage_fallback.py:189: error: Item "None" of "Optional[Event]" has no attribute "timestamp" [union-attr]
rasa/core/policies/two_stage_fallback.py:190: error: Item "None" of "Optional[Event]" has no attribute "timestamp" [union-attr]
rasa/core/policies/rule_policy.py:89: error: Incompatible types in assignment (expression has type "None", variable has type "int") [assignment]
rasa/core/policies/rule_policy.py:174: error: Value expression in dictionary comprehension has incompatible type "float"; expected type "int" [misc]
rasa/core/policies/rule_policy.py:181: error: List item 1 has incompatible type "Dict[str, int]"; expected "Optional[Dict[str, float]]" [list-item]
rasa/core/policies/rule_policy.py:183: error: List item 0 has incompatible type "Dict[str, int]"; expected "Optional[Dict[str, float]]" [list-item]
rasa/core/policies/rule_policy.py:235: error: Incompatible types in assignment (expression has type "List[Optional[Dict[str, float]]]", variable has type "List[Dict[Any, Any]]") [assignment]
rasa/core/policies/rule_policy.py:271: error: "DialogueStateTracker" has no attribute "is_augmented" [attr-defined]
rasa/core/policies/rule_policy.py:389: error: Missing return statement [return]
rasa/core/policies/rule_policy.py:512: error: Signature of "_default_predictions" incompatible with supertype "Policy" [override]
rasa/core/policies/rule_policy.py:517: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/form_policy.py:92: error: Incompatible types in assignment (expression has type "List[Optional[Dict[str, float]]]", variable has type "List[Dict[Any, Any]]") [assignment]
rasa/core/policies/form_policy.py:107: error: Argument 1 to "_recall_states" of "MemoizationPolicy" has incompatible type "List[Optional[Dict[str, float]]]"; expected "List[Dict[str, float]]" [arg-type]
rasa/core/policies/form_policy.py:155: error: Argument 1 to "_prediction_result" of "MemoizationPolicy" has incompatible type "Union[str, bool, Dict[Any, Any], None]"; expected "str" [arg-type]
rasa/core/actions/two_stage_fallback.py:123: error: Unsupported operand types for + ("List[Event]" and "List[UserUtteranceReverted]") [operator]
rasa/core/actions/two_stage_fallback.py:132: error: Incompatible return value type (got "List[UserUtteranceReverted]", expected "List[Event]") [return-value]
rasa/core/actions/two_stage_fallback.py:132: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/two_stage_fallback.py:132: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/two_stage_fallback.py:132: note: Perhaps you need a type annotation for "revert_events"? Suggestion: "List[Event]"
rasa/core/actions/two_stage_fallback.py:174: error: Incompatible return value type (got "List[Optional[Any]]", expected "List[str]") [return-value]
rasa/core/actions/two_stage_fallback.py:199: error: "None" has no attribute "parse_data" [attr-defined]
rasa/core/actions/two_stage_fallback.py:200: error: "None" has no attribute "timestamp" [attr-defined]
rasa/core/actions/two_stage_fallback.py:201: error: List item 1 has incompatible type "None"; expected "Event" [list-item]
rasa/core/actions/forms.py:116: error: "None" has no attribute "intent" [attr-defined]
rasa/core/actions/forms.py:154: error: Argument 1 to "get_entity_value" of "FormAction" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/actions/forms.py:186: error: Incompatible types in assignment (expression has type "None", variable has type "List[str]") [assignment]
rasa/core/actions/forms.py:188: error: Incompatible types in assignment (expression has type "str", variable has type "List[str]") [assignment]
rasa/core/actions/forms.py:201: error: Argument 1 to "_get_entity_type_of_slot_to_fill" of "FormAction" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/actions/forms.py:261: error: Argument 1 to "get_mappings_for_slot" of "FormAction" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/actions/forms.py:271: error: Argument 1 to "get_entity_value" of "FormAction" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/actions/forms.py:282: error: "None" has no attribute "text" [attr-defined]
rasa/core/actions/forms.py:291: error: Dict entry 0 has incompatible type "Optional[Any]": "Any"; expected "str": "Any" [dict-item]
rasa/core/actions/forms.py:328: error: Incompatible return value type (got "List[SlotSet]", expected "List[Event]") [return-value]
rasa/core/actions/forms.py:328: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/forms.py:328: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/forms.py:328: note: Perhaps you need a type annotation for "events"? Suggestion: "List[Event]"
rasa/core/actions/forms.py:330: error: Argument 2 to "_temporary_tracker" of "FormAction" has incompatible type "List[SlotSet]"; expected "List[Event]" [arg-type]
rasa/core/actions/forms.py:330: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/forms.py:330: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/forms.py:426: error: Incompatible return value type (got "List[SlotSet]", expected "List[Event]") [return-value]
rasa/core/actions/forms.py:426: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/actions/forms.py:426: note: Consider using "Sequence" instead, which is covariant
rasa/core/actions/forms.py:426: error: Unsupported operand types for + ("List[SlotSet]" and "List[Event]") [operator]
rasa/core/policies/ensemble.py:101: error: "type" has no attribute "validate_against_domain" [attr-defined]
rasa/core/policies/ensemble.py:103: error: Argument 1 to "_check_policy_for_forms_available" has incompatible type "Optional[Domain]"; expected "Domain" [arg-type]
rasa/core/policies/ensemble.py:204: error: Incompatible types in assignment (expression has type "Optional[Dict[Any, Dict[str, List[Any]]]]", variable has type "Dict[Any, Any]") [assignment]
rasa/core/policies/ensemble.py:208: error: Incompatible types in assignment (expression has type "str", variable has type "None") [assignment]
rasa/core/policies/ensemble.py:227: error: Argument 1 to "append" of "list" has incompatible type "None"; expected "int" [arg-type]
rasa/core/policies/ensemble.py:228: error: Incompatible return value type (got "List[int]", expected "List[Optional[int]]") [return-value]
rasa/core/policies/ensemble.py:228: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/policies/ensemble.py:228: note: Consider using "Sequence" instead, which is covariant
rasa/core/policies/ensemble.py:228: note: Perhaps you need a type annotation for "max_histories"? Suggestion: "List[Optional[int]]"
rasa/core/policies/ensemble.py:253: error: Module has no attribute "__version__" [attr-defined]
rasa/core/policies/ensemble.py:531: error: Incompatible types in assignment (expression has type "Tuple[float, int]", variable has type "Tuple[int, int]") [assignment]
rasa/core/policies/ensemble.py:535: error: Argument 1 to "_is_not_mapping_policy" of "SimplePolicyEnsemble" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/policies/ensemble.py:541: error: Invalid index type "Optional[str]" for "Dict[str, Prediction]"; expected type "str" [index]
rasa/core/policies/ensemble.py:584: error: Invalid index type "Optional[int]" for "List[float]"; expected type "int" [index]
rasa/core/policies/ensemble.py:688: error: Argument 1 to "is_not_memo_policy" of "SimplePolicyEnsemble" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/policies/ensemble.py:691: error: Argument 3 to "_fallback_after_listen" of "SimplePolicyEnsemble" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/processor.py:130: error: Argument 2 to "zip" has incompatible type "Optional[List[float]]"; expected "Iterable[float]" [arg-type]
rasa/core/processor.py:193: error: Argument 2 to "_update_tracker_session" of "MessageProcessor" has incompatible type "Optional[OutputChannel]"; expected "OutputChannel" [arg-type]
rasa/core/processor.py:293: error: Value of type "Optional[List[float]]" is not indexable [index]
rasa/core/processor.py:293: error: Item "None" of "Optional[Action]" has no attribute "name" [union-attr]
rasa/core/processor.py:297: error: Incompatible return value type (got "Tuple[Optional[Action], Optional[str], Union[float, Any]]", expected "Tuple[Action, str, float]") [return-value]
rasa/core/processor.py:297: error: Value of type "Optional[List[float]]" is not indexable [index]
rasa/core/processor.py:354: error: Need type annotation for 'entities' [var-annotated]
rasa/core/processor.py:503: error: "None" has no attribute "intent" [attr-defined]
rasa/core/processor.py:742: error: Incompatible types in assignment (expression has type "Optional[Event]", variable has type "Optional[UserUttered]") [assignment]
rasa/core/agent.py:152: error: Argument 1 to "is_url" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/agent.py:183: error: Argument 2 to "request" of "ClientSession" has incompatible type "Optional[str]"; expected "Union[str, URL]" [arg-type]
rasa/core/agent.py:288: error: Argument 2 to "load_from_remote_storage" of "Agent" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/agent.py:385: error: "NaturalLanguageGenerator" has no attribute "templates" [attr-defined]
rasa/core/agent.py:538: error: Incompatible return value type (got "Optional[DialogueStateTracker]", expected "DialogueStateTracker") [return-value]
rasa/core/agent.py:551: error: Incompatible return value type (got "Optional[DialogueStateTracker]", expected "DialogueStateTracker") [return-value]
rasa/core/agent.py:622: error: "Policy" has no attribute "toggle" [attr-defined]
rasa/core/agent.py:629: error: Item "None" of "Optional[PolicyEnsemble]" has no attribute "policies" [union-attr]
rasa/core/agent.py:647: error: Item "None" of "Optional[PolicyEnsemble]" has no attribute "policies" [union-attr]
rasa/core/agent.py:744: error: Item "None" of "Optional[PolicyEnsemble]" has no attribute "train" [union-attr]
rasa/core/agent.py:794: error: Item "None" of "Optional[PolicyEnsemble]" has no attribute "persist" [union-attr]
rasa/core/agent.py:825: error: Argument 6 to "visualize_stories" has incompatible type "Optional[str]"; expected "Optional[TrainingData]" [arg-type]
rasa/core/agent.py:844: error: Argument 2 to "MessageProcessor" has incompatible type "Optional[PolicyEnsemble]"; expected "PolicyEnsemble" [arg-type]
rasa/core/agent.py:849: error: Argument "message_preprocessor" to "MessageProcessor" has incompatible type "Optional[Callable[[str], str]]"; expected "Optional[FunctionType]" [arg-type]
rasa/core/agent.py:921: error: Incompatible types in assignment (expression has type "Optional[str]", variable has type "str") [assignment]
rasa/server.py:165: error: Too many arguments [call-arg]
rasa/server.py:173: error: Too many arguments [call-arg]
rasa/server.py:187: error: Too many arguments [call-arg]
rasa/server.py:233: error: Incompatible return value type (got "Optional[DialogueStateTracker]", expected "DialogueStateTracker") [return-value]
rasa/server.py:640: error: Incompatible types in assignment (expression has type "List[Any]", target has type "Dict[str, Any]") [assignment]
rasa/server.py:694: error: Incompatible types in assignment (expression has type "List[Any]", target has type "Dict[str, Any]") [assignment]
rasa/server.py:875: error: Argument 2 to "run_evaluation" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/run.py:105: error: Argument "jwt_method" to "create_app" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/run.py:241: error: Incompatible types in assignment (expression has type "None", variable has type "NaturalLanguageInterpreter") [assignment]
rasa/core/training/interactive.py:89: error: Need type annotation for 'NEW_TEMPLATES' (hint: "NEW_TEMPLATES: Dict[<type>, <type>] = ...") [var-annotated]
rasa/core/training/interactive.py:140: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:152: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:160: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:168: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:179: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:199: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:240: error: Incompatible return value type (got "Optional[Any]", expected "Dict[str, Any]") [return-value]
rasa/core/training/interactive.py:250: error: Need type annotation for 'data' [var-annotated]
rasa/core/training/interactive.py:255: error: Unsupported operand types for + ("str" and "None") [operator]
rasa/core/training/interactive.py:255: note: Right operand is of type "Optional[Any]"
rasa/core/training/interactive.py:258: error: Unsupported operand types for + ("str" and "None") [operator]
rasa/core/training/interactive.py:258: note: Right operand is of type "Optional[Any]"
rasa/core/training/interactive.py:270: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/core/training/interactive.py:276: error: Argument 1 to "enumerate" has incompatible type "Optional[Any]"; expected "Iterable[Any]" [arg-type]
rasa/core/training/interactive.py:553: error: Argument 1 to "wrap" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/core/training/interactive.py:598: error: Missing return statement [return]
rasa/core/training/interactive.py:657: error: Incompatible types in assignment (expression has type "List[Dict[str, str]]", variable has type "List[Dict[str, Optional[Any]]]") [assignment]
rasa/core/training/interactive.py:657: error: Unsupported operand types for + ("List[Dict[str, str]]" and "List[Dict[str, Optional[Any]]]") [operator]
rasa/core/training/interactive.py:731: error: Need type annotation for 'current' (hint: "current: List[<type>] = ...") [var-annotated]
rasa/core/training/interactive.py:888: error: Incompatible types in assignment (expression has type "Dict[Any, Dict[str, str]]", variable has type "Dict[str, List[Dict[str, Any]]]") [assignment]
rasa/core/training/interactive.py:924: error: Item "None" of "Optional[Any]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/core/training/interactive.py:926: error: Value of type "Optional[Any]" is not indexable [index]
rasa/core/training/interactive.py:932: error: Argument 1 to "_plot_trackers" has incompatible type "List[str]"; expected "List[Union[str, List[Event]]]" [arg-type]
rasa/core/training/interactive.py:932: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/interactive.py:932: note: Consider using "Sequence" instead, which is covariant
rasa/core/training/interactive.py:939: error: Argument 2 to "_validate_action" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/core/training/interactive.py:939: error: Argument 3 to "_validate_action" has incompatible type "Optional[Any]"; expected "float" [arg-type]
rasa/core/training/interactive.py:939: error: Argument 4 to "_validate_action" has incompatible type "Optional[Any]"; expected "List[Dict[str, Any]]" [arg-type]
rasa/core/training/interactive.py:942: error: Argument 1 to "_plot_trackers" has incompatible type "List[str]"; expected "List[Union[str, List[Event]]]" [arg-type]
rasa/core/training/interactive.py:942: note: "List" is invariant -- see http://mypy.readthedocs.io/en/latest/common_issues.html#variance
rasa/core/training/interactive.py:942: note: Consider using "Sequence" instead, which is covariant
rasa/core/training/interactive.py:1428: error: Incompatible types in assignment (expression has type "None", variable has type "str") [assignment]
rasa/core/training/interactive.py:1433: error: Argument 2 to "is_limit_reached" has incompatible type "Optional[int]"; expected "int" [arg-type]
rasa/core/training/interactive.py:1442: error: Argument 3 to "_predict_till_next_listen" has incompatible type "List[Union[str, List[Event]]]"; expected "List[str]" [arg-type]
rasa/core/training/interactive.py:1500: error: List item 0 has incompatible type "str"; expected "deque[Event]" [list-item]
rasa/core/training/interactive.py:1502: error: Incompatible return value type (got "List[deque[Event]]", expected "List[Union[str, List[Event]]]") [return-value]
rasa/core/training/interactive.py:1660: error: Incompatible types in assignment (expression has type "None", variable has type "Process") [assignment]
rasa/core/training/interactive.py:1663: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[Any]"; expected "str" [arg-type]
rasa/jupyter.py:43: error: Incompatible types in assignment (expression has type "NaturalLanguageInterpreter", variable has type "None") [assignment]
rasa/jupyter.py:59: error: Item "None" of "Optional[List[Dict[str, Any]]]" has no attribute "__iter__" (not iterable) [union-attr]
rasa/utils/tensorflow/environment.py:90: error: Incompatible types in assignment (expression has type "int", variable has type "str") [assignment]
rasa/utils/tensorflow/environment.py:91: error: Incompatible types in assignment (expression has type "int", variable has type "str") [assignment]
rasa/utils/tensorflow/environment.py:101: error: Incompatible return value type (got "Dict[str, str]", expected "Dict[int, int]") [return-value]
rasa/utils/tensorflow/environment.py:117: error: Incompatible types in assignment (expression has type "int", variable has type "Optional[str]") [assignment]
rasa/utils/tensorflow/environment.py:128: error: Incompatible types in assignment (expression has type "int", variable has type "Optional[str]") [assignment]
rasa/core/restore.py:85: error: Need type annotation for 'actions_between_utterances' (hint: "actions_between_utterances: List[<type>] = ...") [var-annotated]
rasa/core/restore.py:98: error: Argument 1 to "handle_text" of "Agent" has incompatible type "Optional[str]"; expected "Union[str, Dict[str, Any]]" [arg-type]
rasa/core/restore.py:112: error: Incompatible types in assignment (expression has type "Optional[DialogueStateTracker]", variable has type "DialogueStateTracker") [assignment]
rasa/core/exporter.py:90: error: Argument 1 to "PublishingError" has incompatible type "Optional[Any]"; expected "float" [arg-type]
rasa/core/exporter.py:160: error: Argument 1 to "set" has incompatible type "Optional[str]"; expected "Iterable[str]" [arg-type]
rasa/core/exporter.py:286: error: Incompatible types in assignment (expression has type "Iterator[Dict[str, Any]]", variable has type "List[Dict[str, Any]]") [assignment]
rasa/core/exporter.py:292: error: Incompatible types in assignment (expression has type "Iterator[Dict[str, Any]]", variable has type "List[Dict[str, Any]]") [assignment]
rasa/core/training/story_writer/yaml_story_writer.py:70: error: Incompatible types in assignment (expression has type "List[OrderedDict[Any, Any]]", target has type "DoubleQuotedScalarString") [assignment]
rasa/core/training/story_writer/yaml_story_writer.py:100: error: Argument 1 to "process_or_utterances" of "YAMLStoryWriter" has incompatible type "List[Event]"; expected "List[UserUttered]" [arg-type]
rasa/core/training/story_writer/yaml_story_writer.py:112: error: Incompatible types in assignment (expression has type "List[OrderedDict[Any, Any]]", target has type "Optional[str]") [assignment]
rasa/core/training/story_writer/yaml_story_writer.py:197: error: Incompatible types in assignment (expression has type "List[Dict[str, Any]]", target has type "Optional[str]") [assignment]
rasa/core/policies/ted_policy.py:185: error: Signature of "_standard_featurizer" incompatible with supertype "Policy" [override]
rasa/core/policies/ted_policy.py:239: error: Item "None" of "Optional[RasaModelData]" has no attribute "get" [union-attr]
rasa/core/policies/ted_policy.py:323: error: Argument 2 to "fit" of "RasaModel" has incompatible type "object"; expected "int" [arg-type]
rasa/core/policies/ted_policy.py:324: error: Argument 3 to "fit" of "RasaModel" has incompatible type "object"; expected "Union[List[int], int]" [arg-type]
rasa/core/policies/ted_policy.py:325: error: Argument 4 to "fit" of "RasaModel" has incompatible type "object"; expected "int" [arg-type]
rasa/core/policies/ted_policy.py:326: error: Argument 5 to "fit" of "RasaModel" has incompatible type "object"; expected "int" [arg-type]
rasa/core/policies/ted_policy.py:327: error: Argument "batch_strategy" to "fit" of "RasaModel" has incompatible type "object"; expected "str" [arg-type]
rasa/core/policies/ted_policy.py:355: error: Unsupported operand types for < ("int" and "object") [operator]
rasa/core/policies/ted_policy.py:356: error: Argument 2 to "normalize" has incompatible type "object"; expected "Optional[int]" [arg-type]
rasa/core/policies/ted_policy.py:642: error: Value of type "None" is not indexable [index]
rasa/core/policies/sklearn_policy.py:40: error: Invalid type comment or annotation [valid-type]
rasa/core/policies/sklearn_policy.py:42: error: Invalid type comment or annotation [valid-type]
rasa/cli/train.py:69: error: Argument "domain" to "train" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/train.py:71: error: Argument "training_files" to "train" has incompatible type "List[Optional[str]]"; expected "Union[str, List[str]]" [arg-type]
rasa/cli/train.py:81: note: "train_core" defined here
rasa/cli/train.py:81: error: Missing return statement [return]
rasa/cli/train.py:84: error: Incompatible import of "train_core" (imported name has type "Callable[[Union[Domain, str], str, str, str, Optional[str], Optional[str], Optional[Dict[Any, Any]]], Optional[str]]", local name has type "Callable[[Namespace, Optional[str]], Optional[str]]") [misc]
rasa/cli/train.py:106: error: Unexpected keyword argument "domain" for "train_core" [call-arg]
rasa/cli/train.py:106: error: Unexpected keyword argument "config" for "train_core" [call-arg]
rasa/cli/train.py:106: error: Unexpected keyword argument "stories" for "train_core" [call-arg]
rasa/cli/train.py:106: error: Unexpected keyword argument "output" for "train_core" [call-arg]
rasa/cli/train.py:106: error: Unexpected keyword argument "fixed_model_name" for "train_core" [call-arg]
rasa/cli/train.py:106: error: Unexpected keyword argument "additional_arguments" for "train_core" [call-arg]
rasa/cli/train.py:119: error: Argument 2 to "do_compare_training" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/train.py:123: note: "train_nlu" defined here
rasa/cli/train.py:126: error: Incompatible import of "train_nlu" (imported name has type "Callable[[str, str, str, Optional[str], Optional[str], bool, Optional[Dict[Any, Any]]], Optional[str]]", local name has type "Callable[[Namespace, Optional[str]], Optional[str]]") [misc]
rasa/cli/train.py:135: error: Unexpected keyword argument "config" for "train_nlu" [call-arg]
rasa/cli/train.py:135: error: Unexpected keyword argument "nlu_data" for "train_nlu" [call-arg]
rasa/cli/train.py:135: error: Unexpected keyword argument "output" for "train_nlu" [call-arg]
rasa/cli/train.py:135: error: Unexpected keyword argument "fixed_model_name" for "train_nlu" [call-arg]
rasa/cli/train.py:135: error: Unexpected keyword argument "persist_nlu_training_data" for "train_nlu" [call-arg]
rasa/cli/train.py:135: error: Unexpected keyword argument "additional_arguments" for "train_nlu" [call-arg]
rasa/cli/train.py:184: error: Value of type variable "AnyStr" of "exists" cannot be "Optional[str]" [type-var]
rasa/cli/train.py:192: error: Argument 1 to "missing_config_keys" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/train.py:201: error: Incompatible return value type (got "Optional[str]", expected "str") [return-value]
rasa/cli/arguments/test.py:92: error: Argument 1 to "add_no_plot_param" has incompatible type "Union[ArgumentParser, _ActionsContainer]"; expected "ArgumentParser" [arg-type]
rasa/cli/arguments/test.py:93: error: Argument 1 to "add_errors_success_params" has incompatible type "Union[ArgumentParser, _ActionsContainer]"; expected "ArgumentParser" [arg-type]
rasa/cli/arguments/test.py:150: error: Argument 1 to "add_no_plot_param" has incompatible type "Union[ArgumentParser, _ActionsContainer]"; expected "ArgumentParser" [arg-type]
rasa/cli/arguments/test.py:151: error: Argument 1 to "add_errors_success_params" has incompatible type "Union[ArgumentParser, _ActionsContainer]"; expected "ArgumentParser" [arg-type]
rasa/cli/test.py:148: error: Argument 1 to "perform_nlu_cross_validation" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/run.py:99: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/export.py:177: error: Argument 1 to "_prepare_event_broker" has incompatible type "Optional[EventBroker]"; expected "EventBroker" [arg-type]
rasa/cli/export.py:184: error: Argument 2 to "Exporter" has incompatible type "Optional[EventBroker]"; expected "EventBroker" [arg-type]
rasa/cli/export.py:186: error: Argument 4 to "Exporter" has incompatible type "Optional[List[str]]"; expected "Optional[str]" [arg-type]
rasa/cli/x.py:189: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/x.py:263: error: Argument 2 to "join" has incompatible type "Optional[str]"; expected "Union[str, _PathLike[str]]" [arg-type]
rasa/cli/x.py:344: error: Argument 1 to "get" of "ClientSession" has incompatible type "Optional[str]"; expected "Union[str, URL]" [arg-type]
rasa/cli/x.py:380: error: Argument 1 to "read_endpoints" of "AvailableEndpoints" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/x.py:399: error: 'None' object is not iterable [misc]
rasa/cli/shell.py:66: error: Argument 1 to "get_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/shell.py:96: error: Argument 1 to "get_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/shell.py:109: error: Argument 1 to "run_cmdline" has incompatible type "Optional[str]"; expected "str" [arg-type]
rasa/cli/interactive.py:111: error: Argument 1 to "isdir" has incompatible type "Optional[str]"; expected "Union[bytes, str, _PathLike[Any]]" [arg-type]
rasa/cli/interactive.py:112: error: Argument 1 to "get_latest_model" has incompatible type "Optional[str]"; expected "str" [arg-type]
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