Install protobuf 3.20.3 (latest package from 3.x branch) from PyPI in Python 3.11, observe that 'python' protobuf backend is used. ~$ sudo docker run -ti --rm python:3.11 /bin/bash ...

The generated Python dataclasses include to/from_protobuf, and to/from_protojson methods which allow converting between the dataclass and protobuf representations. These methods depend on the modules ...