source ~/.venv/bin/activate
pip install python-lsp-black # black

(with-eval-after-load 'package
  (add-to-list 'package-selected-packages 'blacken))

(with-eval-after-load 'blacken
  (setopt blacken-executable "~/.venv/bin/black"
          blacken-line-length 'fill))

;; (add-hook 'python-mode-hook #'blacken-mode)