Fix lint stuff

filter_plugins/mathstuff.py

@@ -167,7 +167,8 @@ def rekey_on_member(data, key, duplicates='error'):
         # minimun contain {key: key_elem}
         if new_obj.get(key_elem, None):
             if duplicates == 'error':
-                raise errors.AnsibleFilterError("Key {0} is not unique, cannot correctly turn into dict".format(key_elem))
+                raise errors.AnsibleFilterError("Key {0} is not unique, cannot correctly turn into "
+                                                "dict".format(key_elem))
             elif duplicates == 'overwrite':
                 new_obj[key_elem] = item
         else:

strategy_plugins/free.py

@@ -80,8 +80,9 @@ def run(self, iterator, play_context):
                 break
 
             work_to_do = False        # assume we have no more work to do
-            starting_host = last_host  # save current position so we know when we've looped
-                                       # back around and need to break
+
+            # save current position so we know when we've looped back around and need to break
+            starting_host = last_host
 
             # try and find an unblocked host with a task to run
             host_results = []

strategy_plugins/linear.py

@@ -308,7 +308,6 @@ def run(self, iterator, play_context):
                     # this is a fatal error, so we abort here regardless of block state
                     return self._tqm.RUN_ERROR
 
-                include_failure = False
                 if len(included_files) > 0:
                     display.debug("we have included files to process")