1 files changed, 5 insertions, 0 deletions
diff --git a/keystoneclient/base.py b/keystoneclient/base.py
index a8c6d7b..f94c16b 100644
--- a/keystoneclient/base.py
+++ b/keystoneclient/base.py
@@ -46,6 +46,11 @@ def getid(obj):
         return obj
 
 
+def filter_none(**kwargs):
+    """Remove any entries from a dictionary where the value is None."""
+    return dict((k, v) for k, v in six.iteritems(kwargs) if v is not None)
+
+
 def filter_kwargs(f):
     @functools.wraps(f)
     def func(*args, **kwargs):