Fix formatting issues

varken/helpers.py

@@ -204,5 +204,6 @@ def boolcheck(var):
     else:
         return False
 
+
 def itemgetter_with_default(**defaults):
     return lambda obj: tuple(obj.get(k, v) for k, v in defaults.items())

varken/tautulli.py

@@ -35,7 +35,7 @@ class TautulliAPI(object):
 
         get = g['response']['data']
         fields = itemgetter_with_default(**TautulliStream._field_defaults)
-        
+
         try:
             sessions = [TautulliStream(*fields(session)) for session in get['sessions']]
         except TypeError as e: