记录一下安装detectron2过程的解决debug经验，报错如下，主要是python setup.py egg_info did not run successfully：
root@autodl-container-b8bc118052-eb86b211:~/autodl-fs# python -m pip install -e code
Looking in indexes: https://repo.huaweicloud.com/repository/pypi/simple
Obtaining file:///root/autodl-fs/code
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [59 lines of output]
/root/miniconda3/lib/python3.9/site-packages/setuptools/dist.py:520: SetuptoolsDeprecationWarning: Invalid version: 'RegionCLIP'.
!!
********************************************************************************
The version specified is not a valid version according to PEP 440.
This may not work as expected with newer versions of
setuptools, pip, and PyPI.
By 2023-Sep-26, you need to update your project and remove deprecated calls
or your builds will no longer be supported.
See https://peps.python.org/pep-0440/ for details.
********************************************************************************
!!
self._validate_version(self.metadata.version)
running egg_info
/root/miniconda3/lib/python3.9/site-packages/setuptools/command/egg_info.py:131: SetuptoolsDeprecationWarning: Invalid version: 'RegionCLIP'.
!!
********************************************************************************
Version 'RegionCLIP' is not valid according to PEP 440.
Please make sure to specify a valid version for your package.
Also note that future releases of setuptools may halt the build process
if an invalid version is given.
By 2023-Sep-26, you need to update your project and remove deprecated calls
or your builds will no longer be supported.
See https://peps.python.org/pep-0440/ for details.
********************************************************************************
!!
return _normalization.best_effort_version(tagged)
Traceback (most recent call last):
File "<string>", line 2, in <module>
File "<pip-setuptools-caller>", line 34, in <module>
File "/root/autodl-fs/code/setup.py", line 193, in <module>
setup(
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/__init__.py", line 107, in setup
return distutils.core.setup(**attrs)
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/dist.py", line 1244, in run_command
super().run_command(command)
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
cmd_obj.ensure_finalized()
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 111, in ensure_finalized
self.finalize_options()
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 219, in finalize_options
parsed_version = packaging.version.Version(self.egg_version)
File "/root/miniconda3/lib/python3.9/site-packages/setuptools/_vendor/packaging/version.py", line 197, in __init__
raise InvalidVersion(f"Invalid version: '{version}'")
setuptools.extern.packaging.version.InvalidVersion: Invalid version: 'RegionCLIP'
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.
网上试了很多方法
最后通过下面的方法解决的文章来源：https://www.toymoban.com/news/detail-561224.html
pip install --upgrade pip setuptools==57.5.0
然后安装对应的步骤就可以了文章来源地址https://www.toymoban.com/news/detail-561224.html
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