2 files changed, 6 insertions, 3 deletions
diff --git a/openstack/common/scheduler/filters/capabilities_filter.py b/openstack/common/scheduler/filters/capabilities_filter.py
index 89e2bdb..704ebe8 100644
--- a/openstack/common/scheduler/filters/capabilities_filter.py
+++ b/openstack/common/scheduler/filters/capabilities_filter.py
@@ -13,11 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import six
+
 from openstack.common import log as logging
 from openstack.common.scheduler import filters
 from openstack.common.scheduler.filters import extra_specs_ops
 
-
 LOG = logging.getLogger(__name__)
 
 
@@ -32,7 +33,7 @@ class CapabilitiesFilter(filters.BaseHostFilter):
         if not extra_specs:
             return True
 
-        for key, req in extra_specs.iteritems():
+        for key, req in six.iteritems(extra_specs):
             # Either not scope format, or in capabilities scope
             scope = key.split(':')
             if len(scope) > 1 and scope[0] != "capabilities":
diff --git a/openstack/common/scheduler/filters/json_filter.py b/openstack/common/scheduler/filters/json_filter.py
index bc4b4fd..6c90055 100644
--- a/openstack/common/scheduler/filters/json_filter.py
+++ b/openstack/common/scheduler/filters/json_filter.py
@@ -16,6 +16,8 @@
 
 import operator
 
+import six
+
 from openstack.common import jsonutils
 from openstack.common.scheduler import filters
 
@@ -117,7 +119,7 @@ class JsonFilter(filters.BaseHostFilter):
         for arg in query[1:]:
             if isinstance(arg, list):
                 arg = self._process_filter(arg, host_state)
-            elif isinstance(arg, basestring):
+            elif isinstance(arg, six.string_types):
                 arg = self._parse_string(arg, host_state)
             if arg is not None:
                 cooked_args.append(arg)