Pep8 autofixes

lms/lib/comment_client/utils.py

@@ -5,23 +5,28 @@ import settings
 
 log = logging.getLogger('mitx.' + __name__)
 
+
 def strip_none(dic):
     return dict([(k, v) for k, v in dic.iteritems() if v is not None])
 
+
 def strip_blank(dic):
     def _is_blank(v):
         return isinstance(v, str) and len(v.strip()) == 0
     return dict([(k, v) for k, v in dic.iteritems() if not _is_blank(v)])
 
+
 def extract(dic, keys):
     if isinstance(keys, str):
         return strip_none({keys: dic.get(keys)})
     else:
         return strip_none({k: dic.get(k) for k in keys})
 
+
 def merge_dict(dic1, dic2):
     return dict(dic1.items() + dic2.items())
 
+
 def perform_request(method, url, data_or_params=None, *args, **kwargs):
     if data_or_params is None:
         data_or_params = {}
@@ -34,7 +39,7 @@ def perform_request(method, url, data_or_params=None, *args, **kwargs):
     except Exception as err:
         log.exception("Trying to call {method} on {url} with params {params}".format(
             method=method, url=url, params=data_or_params))
-        # Reraise with a single exception type 
+        # Reraise with a single exception type
         raise CommentClientError(str(err))
 
     if 200 < response.status_code < 500:
@@ -47,6 +52,7 @@ def perform_request(method, url, data_or_params=None, *args, **kwargs):
         else:
             return json.loads(response.text)
 
+
 class CommentClientError(Exception):
     def __init__(self, msg):
         self.message = msg
@@ -54,5 +60,6 @@ class CommentClientError(Exception):
     def __str__(self):
         return repr(self.message)
 
+
 class CommentClientUnknownError(CommentClientError):
     pass