Fix syntax

Author: Eric Honkanen

rest_framework_ember/utils.py

@@ -42,18 +42,18 @@ def format_keys(obj, format_type=None):
 
     :format_type: Either 'camelize' or 'underscore'
     """
-    if (getattr(settings, 'REST_EMBER_FORMAT_KEYS', False)
-        and format_type in ('camelize', 'underscore')):
+    if getattr(settings, 'REST_EMBER_FORMAT_KEYS', False)\
+        and format_type in ('camelize', 'underscore'):
 
         if isinstance(obj, dict):
             formatted = {}
             for key, value in obj.items():
                 if format_type == 'camelize':
-                    (formatted[inflection.camelize(key, False)]
-                        = format_keys(value, format_type))
+                    formatted[inflection.camelize(key, False)]\
+                        = format_keys(value, format_type)
                 elif format_type == 'underscore':
-                    (formatted[inflection.underscore(key)]
-                        = format_keys(value, format_type))
+                    formatted[inflection.underscore(key)]\
+                        = format_keys(value, format_type)
             return formatted
         if isinstance(obj, list):
             return [format_keys(item, format_type) for item in obj]
@@ -69,7 +69,7 @@ def format_resource_name(obj, name):
     """
     if (getattr(settings, 'REST_EMBER_PLURALIZE_KEYS', False)
         and isinstance(obj, list)):
-        
+
         return inflection.pluralize(name) if len(obj) > 1 else name
     else:
         return name