add comments

Signed-off-by: Guohan Lu <[email protected]>

Author: lguohan

utilities_common/cli.py

@@ -52,10 +52,8 @@ def get_command(self, ctx, cmd_name):
             ctx.fail('Too many matches: %s' % ', '.join(sorted(matches)))
 
 try:
-    # noinspection PyPep8Naming
     import ConfigParser as configparser
 except ImportError:
-    # noinspection PyUnresolvedReferences
     import configparser
 
 # This is from the aliases example: