Bug Report

[PARKBONG]

OS: Ubuntu 20.04 LTS

• If you need any information about my local env, please add a comment.

I just followed "Install the Modules" on Notion, and after that, I faced this error in the Install Python module section

(rcare) bong@bong:~/Simulator/rcareworld_ws/rcare_py/pyrfuniverse_rcare$ pip install -r requirements.txt
Collecting cloudpickle (from -r requirements.txt (line 1))
  Using cached cloudpickle-2.2.1-py3-none-any.whl (25 kB)
Collecting grpcio>=1.11.0 (from -r requirements.txt (line 2))
  Obtaining dependency information for grpcio>=1.11.0 from https://files.pythonhosted.org/packages/73/11/9201e5fad4db2fb8866de0cd434aa5b81870370ae4ea2c3a00b19bc6351e/grpcio-1.56.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata
  Downloading grpcio-1.56.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (4.0 kB)
Collecting numpy>=1.14.1 (from -r requirements.txt (line 3))
  Obtaining dependency information for numpy>=1.14.1 from https://files.pythonhosted.org/packages/98/5d/5738903efe0ecb73e51eb44feafba32bdba2081263d40c5043568ff60faf/numpy-1.24.4-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata
  Using cached numpy-1.24.4-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (5.6 kB)
Collecting Pillow>=4.2.1 (from -r requirements.txt (line 4))
  Obtaining dependency information for Pillow>=4.2.1 from https://files.pythonhosted.org/packages/ff/8c/5927a58c43ebc16e508eef325fdc6473b569e2474d3b4be49798aa371007/Pillow-10.0.0-cp38-cp38-manylinux_2_28_x86_64.whl.metadata
  Using cached Pillow-10.0.0-cp38-cp38-manylinux_2_28_x86_64.whl.metadata (9.5 kB)
Collecting protobuf==3.19.0 (from -r requirements.txt (line 5))
  Downloading protobuf-3.19.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 8.3 MB/s eta 0:00:00
Collecting pyyaml>=3.1.0 (from -r requirements.txt (line 6))
  Obtaining dependency information for pyyaml>=3.1.0 from https://files.pythonhosted.org/packages/c8/6b/6600ac24725c7388255b2f5add93f91e58a5d7efaf4af244fdbcc11a541b/PyYAML-6.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata
  Using cached PyYAML-6.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl.metadata (2.1 kB)
Collecting gym==0.21.0 (from -r requirements.txt (line 7))
  Using cached gym-0.21.0.tar.gz (1.5 MB)
  Preparing metadata (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py egg_info did not run successfully.
  │ exit code: 1
  ╰─> [1 lines of output]
      error in gym setup command: 'extras_require' must be a dictionary whose values are strings or lists of strings containing valid project/version requirement specifiers.
      [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.

I appreciate it if you give me some ideas.

• I checked the version of pip/setuptools, It was the latest.

[YoruCathy]

Seems relevant to this openai/gym#3176 (comment)

[tomsilver]

I ran into this issue as well. Would it be possible to update requirements.txt per the linked issue? I believe adding setuptools==65.5.0 should work.