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Fails on some google shit #6

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Flashwalker opened this issue Jul 3, 2022 · 2 comments · May be fixed by #30
Closed

Fails on some google shit #6

Flashwalker opened this issue Jul 3, 2022 · 2 comments · May be fixed by #30

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@Flashwalker
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Flashwalker commented Jul 3, 2022 •
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virtualenv packj
. packj/bin/activate
pip install -r requirements.txt

(packj) uzer@smarttop ~/packj $
python3 /home/uzer/packj.git/main.py pypi yt-dlp
Traceback (most recent call last):
  File "/home/uzer/packj.git/main.py", line 23, in <module>
    from static_util import get_static_proxy_for_language
  File "/home/uzer/packj.git/static_util.py", line 4, in <module>
    from static_proxy.py_analyzer import PyAnalyzer
  File "/home/uzer/packj.git/static_proxy/py_analyzer.py", line 13, in <module>
    import proto.python.ast_pb2 as ast_pb2
  File "/home/uzer/packj.git/proto/python/ast_pb2.py", line 32, in <module>
    _descriptor.EnumValueDescriptor(
  File "/home/uzer/packj/lib/python3.8/site-packages/google/protobuf/descriptor.py", line 755, in __new__
    _message.Message._CheckCalledFromGeneratedFile()
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If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc 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
@ashishbijlani
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Added a Dockerfile that uses Ubuntu 20.04 and relevant dependencies to fix these build issues. Updated the README instructions to use Docker image.

@Almenon
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Almenon commented Feb 18, 2023

This issue is because the protobuf version is not pinned. See

packj/setup.py

Line 23 in e6576d6

REQUIREMENTS = [i.strip().split('==')[0] for i in open(os.path.join(here, "requirements.txt")).readlines()]
, the version is being stripped from the requirements. Because the protobuf version is not pinned the latest protobuf version is installed, which is incompatible with this package.

It took me a long time to find this out, I didn't notice the split() logic so I thought setup.py was installing the pinned version in the requirements file. I was baffled as to why the wrong version was being installed. I was in python dependency hell looking over various debug logs and metadata until I realized the answer was right in front of me... 😅

@Almenon Almenon mentioned this issue Feb 18, 2023
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Fix pip installation Almenon/packj
3 participants
@ashishbijlani @Flashwalker @Almenon