133 lines
4.7 KiB
EmacsLisp
133 lines
4.7 KiB
EmacsLisp
;;; lang/python/config.el -*- lexical-binding: t; -*-
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(defvar +python-pyenv-root nil
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"The path to pyenv's root directory. This is automatically set when `python'
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is loaded.")
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(defvar +python-pyenv-versions nil
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"Available versions of python in pyenv.")
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(defvar-local +python-current-version nil
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"The currently active pyenv version.")
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;;
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;; Plugins
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;;
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(def-package! python
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:commands python-mode
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:init
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(setq python-environment-directory doom-cache-dir
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python-indent-guess-indent-offset-verbose nil
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python-shell-interpreter "python")
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:config
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(add-hook! 'python-mode-hook #'(flycheck-mode highlight-numbers-mode))
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(set! :repl 'python-mode #'+python/repl)
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(set! :electric 'python-mode :chars '(?:))
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(when (executable-find "ipython")
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(setq python-shell-interpreter "ipython"
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python-shell-interpreter-args "-i --simple-prompt --no-color-info"
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python-shell-prompt-regexp "In \\[[0-9]+\\]: "
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python-shell-prompt-block-regexp "\\.\\.\\.\\.: "
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python-shell-prompt-output-regexp "Out\\[[0-9]+\\]: "
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python-shell-completion-setup-code
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"from IPython.core.completerlib import module_completion"
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python-shell-completion-string-code
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"';'.join(get_ipython().Completer.all_completions('''%s'''))\n"))
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;; Version management with pyenv
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(defun +python|add-version-to-modeline ()
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"Add version string to the major mode in the modeline."
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(setq mode-name
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(if +python-current-version
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(format "Python %s" +python-current-version)
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"Python")))
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(add-hook 'python-mode-hook #'+python|add-version-to-modeline)
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(if (not (executable-find "pyenv"))
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(setq +python-current-version (string-trim (shell-command-to-string "python --version 2>&1 | cut -d' ' -f2")))
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(setq +python-pyenv-root (string-trim (shell-command-to-string "pyenv root"))
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+python-pyenv-versions (split-string (shell-command-to-string "pyenv versions --bare") "\n" t))
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(defun +python|detect-pyenv-version ()
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"Detect the pyenv version for the current project and set the relevant
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environment variables."
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(when-let (version-str (shell-command-to-string "python --version 2>&1 | cut -d' ' -f2"))
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(setq version-str (string-trim version-str)
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+python-current-version version-str)
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(let ((pyenv-current-path (concat +python-pyenv-root "/versions/" version-str)))
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(when (file-directory-p pyenv-current-path)
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(setq pythonic-environment pyenv-current-path)))
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(when (member version-str +python-pyenv-versions)
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(setenv "PYENV_VERSION" version-str))))
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(add-hook 'python-mode-hook #'+python|detect-pyenv-version))
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(define-key python-mode-map (kbd "DEL") nil) ; interferes with smartparens
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(sp-with-modes 'python-mode
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(sp-local-pair "'" nil :unless '(sp-point-before-word-p sp-point-after-word-p sp-point-before-same-p))))
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(def-package! anaconda-mode
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:after python
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:init
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(add-hook 'python-mode-hook #'anaconda-mode)
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(add-hook 'anaconda-mode-hook #'anaconda-eldoc-mode)
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(setq anaconda-mode-installation-directory (concat doom-etc-dir "anaconda/")
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anaconda-mode-eldoc-as-single-line t)
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:config
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(set! :popup "*anaconda-mode*" :size 10 :noselect t :autoclose t :autokill t)
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(map! :map anaconda-mode-map :m "gd" #'anaconda-mode-find-definitions)
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(advice-add #'anaconda-mode-doc-buffer :after #'doom*anaconda-mode-doc-buffer))
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(def-package! company-anaconda
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:when (featurep! :completion company)
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:after anaconda-mode
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:config
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(set! :company-backend 'python-mode '(company-anaconda))
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(set! :jump 'python-mode
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:definition #'anaconda-mode-find-definitions
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:references #'anaconda-mode-find-referenences
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:documentation #'anaconda-mode-show-doc)
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(map! :map python-mode-map
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:localleader
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:prefix "f"
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:nv "d" #'anaconda-mode-find-definitions
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:nv "h" #'anaconda-mode-show-doc
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:nv "a" #'anaconda-mode-find-assignments
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:nv "f" #'anaconda-mode-find-file
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:nv "u" #'anaconda-mode-find-references))
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(def-package! pip-requirements
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:mode ("/requirements.txt$" . pip-requirements-mode))
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(def-package! nose
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:commands nose-mode
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:preface
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(defvar nose-mode-map (make-sparse-keymap))
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:init
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(associate! nose-mode :match "/test_.+\\.py$" :modes (python-mode))
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:config
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(set! :popup "*nosetests*" :size 0.4 :noselect t)
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(set! :yas-minor-mode 'nose-mode)
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(map! :map nose-mode-map
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:localleader
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:prefix "t"
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:n "r" #'nosetests-again
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:n "a" #'nosetests-all
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:n "s" #'nosetests-one
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:n "v" #'nosetests-module
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:n "A" #'nosetests-pdb-all
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:n "O" #'nosetests-pdb-one
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:n "V" #'nosetests-pdb-module))
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