pyenv で v3.9.6 のpythonをインストールして以下のコマンドを実行したところ処理が失敗したので、困ったのでメモを残します。
$ pip install -r requirements.txt Collecting docopt==0.6.2 Using cached docopt-0.6.2.tar.gz (25 kB) 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: Can not execute `setup.py` since setuptools is not available in the build environment. [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. zsh: exit 1
以下のコマンドで回避できました。
$ pip install --upgrade setuptools Requirement already satisfied: setuptools in /data/xxxxx/.anyenv/envs/pyenv/versions/3.9.6/lib/python3.9/site-packages (56.0.0) Collecting setuptools Downloading setuptools-65.5.0-py3-none-any.whl (1.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 7.7 MB/s eta 0:00:00 Installing collected packages: setuptools Attempting uninstall: setuptools Found existing installation: setuptools 56.0.0 Uninstalling setuptools-56.0.0: Successfully uninstalled setuptools-56.0.0 Successfully installed setuptools-65.5.0