问题一：

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If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc 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).

解决方案：

  • pip uninstall protobuf
  • pip install protobuf==3.20.1

问题二：

How to solve “AttributeError: module ‘google.protobuf.descriptor’ has no attribute ‘_internal_create_key”?
解决方案：
查看protoc版本，将probuf 版本修改为protoc 版本一致即可

问题三：

TypeError: Couldn’t build proto file into descriptor pool!
image.png
解决方案

  • pip uninstall protobuf
  • pip install —no-binary=protobuf protobuf