403-python-mode: introduce python-mode via use-package

* custom adaption to meet PIP 8 style
* use spaces and no tabs (as suggested by PIP 8)

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

site-start.d/403-python-mode.el

@@ -0,0 +1,49 @@
+;;; 403-python-mode.el --- major mode for python code
+
+;;; Commentary:
+
+;;; Code:
+(use-package python-mode
+  :ensure t
+  :config
+  (add-hook 'python-mode-hook
+	    (lambda ()
+	      (setq indent-tabs-mode nil) ; use only spaces and no tabs
+	      (setq python-indent-offset 4)
+	      ;;(setq indent-tabs-mode t) ; use tabs to indent
+	      ;;(setq tabs-width 4) ;
+	      (add-to-list 'write-file-functions 'whitespace-cleanup)))
+
+  (use-package 'py-autopep8
+    :custom
+    ;; Be complient with PIP 8 -- Style Guide
+    ;; https://www.python.org/dev/peps/pep-0008/#indentation
+    ;;(require 'py-autopep8)
+    (py-autopep8-enable-on-save))
+  )
+
+;; (autoload 'python-mode "python-mode"
+;;   "Major mode for the python programming language" t)
+
+;; (add-to-list 'auto-mode-alist '("\\.py\\'" . python-mode))
+;; (add-to-list 'interpreter-mode-alist '("python" . python-mode))
+
+;; ;; used, if working code is usings tabs (instead of PIP8 encuraged spaces)
+;; ;;(add-hook 'python-mode-hook 'guess-style-guess-tabs-mode)
+;; ;;(add-hook 'python-mode-hook (lambda ()
+;; ;;				  (guess-style-guess-tab-width)))
+
+;; ;; Be complient with PIP 8 -- Style Guide
+;; ;; https://www.python.org/dev/peps/pep-0008/#indentation
+;; ;;(require 'py-autopep8)
+
+;; (add-hook 'python-mode-hook
+;;	  (lambda ()
+;;	    (setq indent-tabs-mode nil) ; use only spaces and no tabs
+;;	    (setq python-indent-offset 4)
+;;	    ;;(setq indent-tabs-mode t) ; use tabs to indent
+;;	    ;;(py-autopep8-enable-on-save)
+;;	    (add-to-list 'write-file-functions 'whitespace-cleanup)))
+
+
+;;; 403-python-mode.el ends here