TypeError: __init__() missing 2 required positional arguments: 'e' and 'http_resp'

[IamJasonBoy]

TypeError: init() missing 2 required positional arguments: 'e' and 'http_resp'

e = ApiResponseInvalidError(Exception("test"), RequestsResp())

p = cloudpickle.dumps(e)
loaded_e = cloudpickle.loads(p)
print(loaded_e)

My code is quite complex and difficult to post. I want to know how to locate it and why there are errors

[ogrisel]

My code is quite complex and difficult to post. I want to know how to locate it and why there are errors

Please include the full traceback of the error message. It often contains all important information to locate the cause of the problem.

Also, please give details on the modules/packages ApiResponseInvalidError and RequestsResp are imported from.

You can also check that e is picklable using the regular pickle.dumps and pickle.loads from the standard library. Assuming ApiResponseInvalidError and RequestsResp are not interactively defined classes but are imported from a module/package, then cloudpickle should be no better than the regular pickle module from the standard library of Python: if they are not picklable you need to fix that in the __reduce__ / __getstate__ / __setstate__ methods of that class, see: https://docs.python.org/3/library/pickle.html#pickling-class-instances