Add python LSP configuration

myconfig.org

@@ -828,6 +828,62 @@ References:
 #+end_src
   
 ** Python
+We do need a Python language server installed in the developing enviroment (=pip install python-lsp-server[all]=)
+- https://www.mattduck.com/lsp-python-getting-started.html
+- https://www.mortens.dev/blog/emacs-and-the-language-server-protocol/index.html
+- https://www.reddit.com/r/emacs/comments/ijmgtx/tip_how_to_use_a_stable_and_fast_environment_to/g3kmc7o/
+
+*** Use latest python
+Not needed if you have the right  settings on your active python with =pyenv=
+#+begin_src emacs-lisp
+; (setq python-shell-interpreter "/usr/bin/python3.8")
+; (setq py-python-command "/usr/bin/python3.8")        ; maybe not needed
+; (setq python-python-command "/usr/bin/python3.8")    ; maybe not needed
+#+end_src
+
+*** Configure python mode
+#+begin_src emacs-lisp
+  (use-package python-mode
+    :hook (python-mode . lsp-deferred)
+    ;; :custom
+    ;; (dap-python-debugger 'debugpy)
+    ;; 
+    ;;;;; NOTE: Set these if Python 3 is called "python3" on your system!
+    ;;;; (python-shell-interpreter "python3")
+    ;;;; (dap-python-executable "python3")
+
+    :config
+  ;;   (require 'dap-python)
+    )
+#+end_src
+
+*** pyenv
+Estoy cambiando de virtualenv a pyenv
+Usamos =pyenv= para gestionar los /virtualenv/
+- https://github.com/aiguofer/pyenv.el
+- https://github.com/pythonic-emacs/pyenv-mode
+- https://www.reddit.com/r/emacs/comments/ijmgtx/tip_how_to_use_a_stable_and_fast_environment_to/
+#+begin_src emacs-lisp
+  (use-package pyenv-mode
+    :after python
+    :init
+    (add-to-list 'exec-path "~/.pyenv/shims")
+    (add-to-list 'exec-path "~/.pyenv/bin")
+    (setenv "WORKON_HOME" "~/.pyenv/versions/")
+    (defun projectile-pyenv-mode-set ()
+      "Set pyenv version matching project name."
+      (let ((project (projectile-project-name)))
+        (if (member project (pyenv-mode-versions))
+            (pyenv-mode-set project)
+          (pyenv-mode-unset))))
+    :config
+    (pyenv-mode)
+    :hook ((python-mode . pyenv-mode)
+           (projectile-switch-project . projectile-pyenv-mode-set)
+           )
+    :bind
+    ("C-x p e" . pyenv-activate-current-project))
+#+end_src
 
 * next
 #+begin_src emacs-lisp