fix(python): missing labels for keybind prefixes

Use the `(PREFIX . DESCRIPTION)` syntax for the python mode map.

modules/lang/python/config.el

@@ -134,7 +134,7 @@
     (add-hook 'anaconda-mode-hook #'evil-normalize-keymaps))
   (map! :localleader
         :map anaconda-mode-map
-        :prefix "g"
+        :prefix ("g" . "conda")
         "d" #'anaconda-mode-find-definitions
         "h" #'anaconda-mode-show-doc
         "a" #'anaconda-mode-find-assignments
@@ -148,10 +148,10 @@
   (map! :after python
         :map python-mode-map
         :localleader
-        (:prefix ("i" . "imports")
-          :desc "Insert missing imports" "i" #'pyimport-insert-missing
-          :desc "Remove unused imports"  "R" #'pyimport-remove-unused
-          :desc "Optimize imports"       "o" #'+python/optimize-imports)))
+        :prefix ("i" . "imports")
+        :desc "Insert missing imports" "i" #'pyimport-insert-missing
+        :desc "Remove unused imports"  "R" #'pyimport-remove-unused
+        :desc "Optimize imports"       "o" #'+python/optimize-imports))
 
 
 (use-package! py-isort
@@ -161,8 +161,8 @@
         :map python-mode-map
         :localleader
         (:prefix ("i" . "imports")
-          :desc "Sort imports"      "s" #'py-isort-buffer
-          :desc "Sort region"       "r" #'py-isort-region)))
+         :desc "Sort imports"      "s" #'py-isort-buffer
+         :desc "Sort region"       "r" #'py-isort-region)))
 
 (use-package! nose
   :commands nose-mode
@@ -176,7 +176,7 @@
 
   (map! :localleader
         :map nose-mode-map
-        :prefix "t"
+        :prefix ("t" . "test")
         "r" #'nosetests-again
         "a" #'nosetests-all
         "s" #'nosetests-one
@@ -220,7 +220,7 @@
       (:description . "Run Python script")))
   (map! :map python-mode-map
         :localleader
-        :prefix "e"
+        :prefix ("e" . "pipenv")
         :desc "activate"    "a" #'pipenv-activate
         :desc "deactivate"  "d" #'pipenv-deactivate
         :desc "install"     "i" #'pipenv-install