.doom.d/+python.el at main · loganlinn/.doom.d · GitHub

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;;; +python.el -*- lexical-binding: t; -*-

(after! python
  (set-eglot-client! '(python-mode python-ts-mode) '("ty" "server")))

(defun uv-activate ()
  "Activate Python environment managed by uv based on current project directory.
Looks for .venv directory in project root and activates the Python interpreter."
  (interactive)
  (let* ((project-root (project-root (project-current t)))
         (venv-path (expand-file-name ".venv" project-root))
         (python-path (expand-file-name
                       (if (eq system-type 'windows-nt)
                           "Scripts/python.exe"
                         "bin/python")
                       venv-path)))
    (if (file-exists-p python-path)
        (progn
          ;; Set Python interpreter path
          (setq python-shell-interpreter python-path)

          ;; Update exec-path to include the venv's bin directory
          (let ((venv-bin-dir (file-name-directory python-path)))
            (setq exec-path (cons venv-bin-dir
                                  (remove venv-bin-dir exec-path))))

          ;; Update PATH environment variable
          (setenv "PATH" (concat (file-name-directory python-path)
                                 path-separator
                                 (getenv "PATH")))

          ;; Update VIRTUAL_ENV environment variable
          (setenv "VIRTUAL_ENV" venv-path)

          ;; Remove PYTHONHOME if it exists
          (setenv "PYTHONHOME" nil)

          (message "Activated UV Python environment at %s" venv-path))
      (error "No UV Python environment found in %s" project-root))))