TypeError: Descriptors cannot not be created directly. If this call came from a _pb2.py file……

问题描述

TypeError: Descriptors cannot not be created directly. If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc >= 3.19.0. If you cannot immediately regenerate your protos, some other possible workarounds are:
1. Downgrade the protobuf package to 3.20.x or lower.
2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

More information: https://developers.google.com/protocol-buffers/docs/news/2022-05-06#python-updates

解决方案

pip uninstall protobuf
pip install protobuf==3.20.1

引用参考

https://github.com/protocolbuffers/protobuf/issues/10051