gistfile1.txt

Traceback (most recent call last):
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1205, in _execute_context
    context = constructor(dialect, self, conn, *args)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\default.py", line 865, in _init_compiled
    for key in compiled_params
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\default.py", line 865, in <genexpr>
    for key in compiled_params
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\sql\sqltypes.py", line 2425, in process
    serialized = json_serializer(value)
  File "C:\Python37\lib\json\__init__.py", line 231, in dumps
    return _default_encoder.encode(obj)
  File "C:\Python37\lib\json\encoder.py", line 199, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "C:\Python37\lib\json\encoder.py", line 257, in iterencode
    return _iterencode(o, 0)
  File "C:\Python37\lib\json\encoder.py", line 179, in default
    raise TypeError(f'Object of type {o.__class__.__name__} '
TypeError: Object of type College is not JSON serializable

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 2464, in __call__
    return self.wsgi_app(environ, start_response)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sassutils\wsgi.py", line 170, in __call__
    return self.app(environ, start_response)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 2450, in wsgi_app
    response = self.handle_exception(e)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 1867, in handle_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 2447, in wsgi_app
    response = self.full_dispatch_request()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 1952, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 1821, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\_compat.py", line 39, in reraise
    raise value
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 1950, in full_dispatch_request
    rv = self.dispatch_request()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\flask\app.py", line 1936, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "F:\Programming\Python\Projects\unimatch\unimatch\routes.py", line 107, in quiz_submit
    db.session.commit()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\scoping.py", line 163, in do
    return getattr(self.registry(), name)(*args, **kwargs)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 1042, in commit
    self.transaction.commit()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 504, in commit
    self._prepare_impl()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 483, in _prepare_impl
    self.session.flush()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 2523, in flush
    self._flush(objects)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 2664, in _flush
    transaction.rollback(_capture_exception=True)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\util\langhelpers.py", line 69, in __exit__
    exc_value, with_traceback=exc_tb,
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\util\compat.py", line 178, in raise_
    raise exception
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\session.py", line 2624, in _flush
    flush_context.execute()
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 422, in execute
    rec.execute(self)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 589, in execute
    uow,
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\persistence.py", line 245, in save_obj
    insert,
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\orm\persistence.py", line 1136, in _emit_insert_statements
    statement, params
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1014, in execute
    return meth(self, multiparams, params)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\sql\elements.py", line 298, in _execute_on_connection
    return connection._execute_clauseelement(self, multiparams, params)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1133, in _execute_clauseelement
    distilled_params,
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1208, in _execute_context
    e, util.text_type(statement), parameters, None, None
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1512, in _handle_dbapi_exception
    sqlalchemy_exception, with_traceback=exc_info[2], from_=e
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\util\compat.py", line 178, in raise_
    raise exception
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\base.py", line 1205, in _execute_context
    context = constructor(dialect, self, conn, *args)
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\default.py", line 865, in _init_compiled
    for key in compiled_params
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\engine\default.py", line 865, in <genexpr>
    for key in compiled_params
  File "C:\Users\Xevion\.virtualenvs\unimatch\lib\site-packages\sqlalchemy\sql\sqltypes.py", line 2425, in process
    serialized = json_serializer(value)
  File "C:\Python37\lib\json\__init__.py", line 231, in dumps
    return _default_encoder.encode(obj)
  File "C:\Python37\lib\json\encoder.py", line 199, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "C:\Python37\lib\json\encoder.py", line 257, in iterencode
    return _iterencode(o, 0)
  File "C:\Python37\lib\json\encoder.py", line 179, in default
    raise TypeError(f'Object of type {o.__class__.__name__} '
sqlalchemy.exc.StatementError: (builtins.TypeError) Object of type College is not JSON serializable
[SQL: INSERT INTO quiz_result (uuid, response_id, date_created, date_updated, colleges) VALUES (%(uuid)s, %(response_id)s, %(date_created)s, %(date_updated)s, %(colleges)s)]
[parameters: [{'colleges': [[<College vt>, <College usd>, <College cwru>, <College lu>, <College columbia>]], 'response_id': 1}]]