macOS

  1. brew install python to install python 3
  2. virtualenv -p $(which python3) .venv
  3. source .venv/bin/activate
  4. pip install 'python-language-server[all]' to install pyls, will switch to MSPyls.
  5. coding
  6. deactivate to leave

No more pyenv, pipenv, use pipsi to install utils written in Python.