diff options
Diffstat (limited to 'modules/prog-python.el')
| -rw-r--r-- | modules/prog-python.el | 65 |
1 files changed, 60 insertions, 5 deletions
diff --git a/modules/prog-python.el b/modules/prog-python.el index 20992aeb..2775061d 100644 --- a/modules/prog-python.el +++ b/modules/prog-python.el @@ -2,11 +2,42 @@ ;; author Craig Jennings <c@cjennings.net> ;;; Commentary: +;; Python programming environment with LSP, tree-sitter, and formatting. +;; +;; Installation: +;; pip install python-lsp-server[all] flake8 +;; +;; LSP will provide: +;; - Intelligent code completion +;; - Jump to definition (M-.) +;; - Find references +;; - On-the-fly error checking (flake8) +;; - Documentation on hover ;;; Code: (defvar python-ts-mode-map) +;; Forward declarations for LSP +(declare-function lsp-deferred "lsp-mode") +(defvar lsp-pylsp-server-command) +(defvar lsp-pylsp-plugins-flake8-enabled) +(defvar lsp-pylsp-plugins-pylint-enabled) +(defvar lsp-pylsp-plugins-pycodestyle-enabled) +(defvar lsp-pylsp-plugins-autopep8-enabled) +(defvar lsp-pylsp-plugins-yapf-enabled) +(defvar lsp-pylsp-plugins-pydocstyle-enabled) +(defvar lsp-pylsp-plugins-rope-completion-enabled) + +;; Forward declarations for external packages +(declare-function company-mode "company") +(defvar poetry-tracking-strategy) + +(defvar pylsp-path "pylsp" + "Path to Python LSP server (pylsp or pyright). +Install with: pip install python-lsp-server[all] +Or for pyright: pip install pyright") + ;; -------------------------------- Python Setup ------------------------------- ;; preferences for Python programming @@ -15,11 +46,16 @@ (company-mode) ;; completion framework (flyspell-prog-mode) ;; spell check comments (superword-mode) ;; see-this-as-one-word - (setq-default fill-column 80) ;; wrap at 80 columns - (setq-default tab-width 4) ;; set the tab width to 4 spaces - (setq-default standard-indent 4) ;; indent 4 spaces - (setq-default indent-tabs-mode nil) ;; disable tab characters - (electric-pair-mode t)) ;; match delimiters automatically + (setq-local fill-column 80) ;; wrap at 80 columns + (setq-local tab-width 4) ;; set the tab width to 4 spaces + (setq-local standard-indent 4) ;; indent 4 spaces + (setq-local indent-tabs-mode nil) ;; disable tab characters + (electric-pair-mode t) ;; match delimiters automatically + + ;; Enable LSP if available + (when (and (fboundp 'lsp-deferred) + (executable-find pylsp-path)) + (lsp-deferred))) ;; ----------------------------------- Python ---------------------------------- ;; configuration for python-ts-mode (treesit-based Python editing) @@ -37,6 +73,25 @@ (setq auto-mode-alist (rassq-delete-all 'python-mode auto-mode-alist))) +;; ------------------------------- LSP for Python ------------------------------ +;; Python-specific LSP configuration +;; Core LSP setup is in prog-general.el + +(use-package lsp-mode + :hook (python-ts-mode . lsp-deferred) + :config + ;; Use pylsp (python-lsp-server) - more lightweight than pyright + (setq lsp-pylsp-server-command pylsp-path) + + ;; Configure pylsp plugins + (setq lsp-pylsp-plugins-flake8-enabled t) + (setq lsp-pylsp-plugins-pylint-enabled nil) ;; too slow + (setq lsp-pylsp-plugins-pycodestyle-enabled nil) ;; use flake8 instead + (setq lsp-pylsp-plugins-autopep8-enabled nil) ;; use blacken instead + (setq lsp-pylsp-plugins-yapf-enabled nil) + (setq lsp-pylsp-plugins-pydocstyle-enabled t) + (setq lsp-pylsp-plugins-rope-completion-enabled t)) + ;; ----------------------------------- Poetry ---------------------------------- ;; virtual environments and dependencies |