 
     (evil-define-key 'normal evil-org-mode-map "t" 'evil-next-line)
 
+    ;; Python.
+    (global-flycheck-mode -1)
+    (custom-set-variables '(python-guess-indent nil)
+                          '(python-indent-offset 2))
+
     ;; org-mode.
     (setq org-agenda-files
           '("~/org"

      '(progn
         (define-key mu4e-headers-mode-map "x" #'my-mu4e-mark-execute-all-no-confirm)))

    (setq org-capture-templates
          '(("t" "todo" entry (file "~/org/todo.org")
             "* TODO %a %?\nDEADLINE: %(org-insert-time-stamp (org-read-date nil t \"+0d\"))")))

   ;; A list of packages that cannot be updated.
   dotspacemacs-frozen-packages '()
   ;; A list of packages that will not be installed and loaded.
   dotspacemacs-excluded-packages '(anaconda-mode smartparens)
   ;; Defines the behaviour of Spacemacs when installing packages.
   ;; Possible values are `used-only', `used-but-keep-unused' and `all'.
   ;; `used-only' installs only explicitly used packages and uninstall any
