Merge "Corrected several usage of keys() for Python 3"

novaclient/tests/v1_1/fakes.py

@@ -613,7 +613,7 @@ class FakeHTTPClient(base_client.HTTPClient):
     def get_flavors(self, **kw):
         status, header, flavors = self.get_flavors_detail(**kw)
         for flavor in flavors['flavors']:
-            for k in flavor.keys():
+            for k in list(flavor):
                 if k not in ['id', 'name']:
                     del flavor[k]
 

novaclient/v1_1/quota_classes.py

@@ -58,7 +58,7 @@ class QuotaClassSetManager(base.Manager):
                 'security_groups': security_groups,
                 'security_group_rules': security_group_rules}}
 
-        for key in body['quota_class_set'].keys():
+        for key in list(body['quota_class_set']):
             if body['quota_class_set'][key] is None:
                 body['quota_class_set'].pop(key)
 

novaclient/v1_1/quotas.py

@@ -66,7 +66,7 @@ class QuotaSetManager(base.Manager):
                 'security_group_rules': security_group_rules,
                 'force': force}}
 
-        for key in body['quota_set'].keys():
+        for key in list(body['quota_set']):
             if body['quota_set'][key] is None:
                 body['quota_set'].pop(key)