PEP 8 fixes.

lib/ansible/cli/__init__.py

@@ -283,7 +283,7 @@ class CLI(with_metaclass(ABCMeta, object)):
         elif isinstance(value, list):
             setattr(parser.values, option.dest, [unfrackpath(x) for x in value])
         else:
-            pass #FIXME: should we raise options error?
+            pass  # FIXME: should we raise options error?
 
     @staticmethod
     def unfrack_path(option, opt, value, parser):

lib/ansible/plugins/vars/host_group_vars.py

@@ -121,12 +121,12 @@ class VarsModule(BaseVarsPlugin):
 
         found = []
         for spath in os.listdir(path):
-            if not spath.startswith('.'): # skip hidden
+            if not spath.startswith('.'):  # skip hidden
 
                 ext = os.path.splitext()[-1]
                 full_spath = os.path.join(path, spath)
 
-                if os.path.isdir(full_spath) and not ext: # recursive search if dir
+                if os.path.isdir(full_spath) and not ext:  # recursive search if dir
                     found.extend(self._get_dir_files(full_spath))
                 elif os.path.isfile(full_spath) and (not ext or ext in C.YAML_FILENAME_EXTENSIONS):
                     # only consider files with valid extensions or no extension