general pep8 and more clean-up

2015-04-29 18:59:27 +02:00
parent 4c80154437
commit 778c7dc5f2
15 changed files with 81 additions and 110 deletions
--- a/mongoengine/connection.py
+++ b/mongoengine/connection.py
@@ -120,7 +120,8 @@ def get_connection(alias=DEFAULT_CONNECTION_NAME, reconnect=False):
        try:
            connection = None
            # check for shared connections
-            connection_settings_iterator = ((db_alias, settings.copy()) for db_alias, settings in _connection_settings.iteritems())
+            connection_settings_iterator = (
+                (db_alias, settings.copy()) for db_alias, settings in _connection_settings.iteritems())
            for db_alias, connection_settings in connection_settings_iterator:
                connection_settings.pop('name', None)
                connection_settings.pop('username', None)