我正在努力在 Google Colab 中突然安装健身房。
错误看起来像这样:
Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/
Collecting gym[accept-rom-license,atari]==0.21.0
Using cached gym-0.21.0.tar.gz (1.5 MB)
error: subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
Preparing metadata (setup.py) ... error
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.
我已经升级了pip和setuptools,并安装了ez_setup,但没有任何效果。
TL;博士 降级你的
setuptools==65.5.0
和wheel<0.40.0
!pip install setuptools==65.5.0 "wheel<0.40.0"
详情:
这里的问题似乎与
wheel
(0.40.0+) 和 setuptools
(66.0.0+) 有关,它们现在报告 gym==0.21.0
安装文件中的版本字符串不再有效。以下回溯来自 building wheel for Gym,如 Github #3202 for gym 中所述
...
wheel.vendored.packaging.requirements.InvalidRequirement: Expected end or semicolon (after version specifier)
opencv-python>=3.
指的是
opencv-python>=3.
在setup.py中的字符串。看起来较新版本的wheel
在这里引发错误。
您可以在 Github issue #3211 中找到的一个解决方法是降级 setuptools 和 wheel 的版本,如:
!pip install setuptools==65.5.0 "wheel<0.40.0"
重启内核后,应该可以运行:
!pip install gym==0.21.0