Fix issues with Python Tests (#16162)

* Reformat python due to yapf changes

* Fix pytest keymap list test

* revert formatting

* Use contra, because, well

https://www.reddit.com/r/MechanicalKeyboards/comments/8riofq/did_i_kill_my_contra/

lib/python/qmk/tests/test_cli_commands.py

@@ -113,7 +113,7 @@ def test_list_keymaps_community():
 
 
 def test_list_keymaps_kb_only():
-    result = check_subcommand('list-keymaps', '-kb', 'niu_mini')
+    result = check_subcommand('list-keymaps', '-kb', 'contra')
     check_returncode(result)
     assert 'default' and 'via' in result.stdout