From this point, you can safely assume that what's pickled with pickle.dumps() in Python 2 can be converted back to the real object in Python 3 with pickle.loads(), and vise versa. However, note that ...

Supports deserializing Python Pickle data into Ruby objects. Optionally supports only parsing Python Pickle data streams for debugging purposes. Supports Pickle protocol 0, protocol 1, protocol 2, ...

Pythonの一部仕様変更などでうまく動いていなかった部分を新しいサイトでは修正しました。 今後適宜修正や改修を行おうとは思いますが、すべてを改修できるわけではないことはご承知おきください。 2021/07/28時点では動いていることは確認しております。

Pickle is a built-in library in Python that can serialize and deserialize Python objects and data structures. However, the process of pickle deserialization has been confirmed as a hazardous operation ...