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Discussion on: Experimentations on Bazel: Python (1), FastAPI

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Joel Eche

Hi, thank you for you guide
I have a question, I was following the notes and I got this error

my_python_deps/pypi__dataclasses/dataclasses.py", line 550, in _is_classvar
    return type(a_type) is typing._ClassVar
AttributeError: module 'typing' has no attribute '_ClassVar'
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I read in other sites that it can be fixed uninstalling dataclasses, however I don't understand too much how to run commands like "pip uninstall ..." on a builded project. Do you have any idea about how to fix it?