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-rw-r--r--nova/api/ec2/apirequest.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/nova/api/ec2/apirequest.py b/nova/api/ec2/apirequest.py
index d7ad08d2f..6672e60bb 100644
--- a/nova/api/ec2/apirequest.py
+++ b/nova/api/ec2/apirequest.py
@@ -196,7 +196,7 @@ class APIRequest(object):
elif isinstance(data, datetime.datetime):
data_el.appendChild(
xml.createTextNode(_database_to_isoformat(data)))
- elif data != None:
+ elif data is not None:
data_el.appendChild(xml.createTextNode(str(data)))
return data_el