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July 23, 2023 09:08
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Monkey Patching to intercept real usage data of OpenAI calls
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from openai import Embedding, ChatCompletion, Completion | |
class Usage: | |
def __init__(self): | |
self.__usage = [] | |
self.__old_embedding_create = Embedding.create | |
Embedding.create = self.__new_embedding_create | |
self.__old_completion_create = Completion.create | |
Completion.create = self.__new_completion_create | |
self.__old_chat_completion_create = ChatCompletion.create | |
ChatCompletion.create = self.__new_chat_completion_create | |
def __new_embedding_create(self, *args, **kwargs): | |
result = self.__old_embedding_create(*args, **kwargs) | |
self.__usage.append( | |
{ | |
"model": result.get("model"), | |
"tokens": result.get("usage"), | |
} | |
) | |
return result | |
def __new_completion_create(self, *args, **kwargs): | |
result = self.__old_completion_create(*args, **kwargs) | |
self.__usage.append( | |
{ | |
"model": result.get("model"), | |
"tokens": result.get("usage"), | |
} | |
) | |
return result | |
def __new_chat_completion_create(self, *args, **kwargs): | |
result = self.__old_chat_completion_create(*args, **kwargs) | |
self.__usage.append( | |
{ | |
"model": result.get("model"), | |
"tokens": result.get("usage"), | |
} | |
) | |
return result | |
def get(self): | |
return self.__usage | |
# Sample code | |
usage = Usage() | |
# Execute LangChain / LlamaIndex calls | |
print(usage.get()) |
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