openstack/deb-python-cassandra-driver
Code Issues Proposed changes

reject None in contact_points

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This commit is contained in:
Adam Holmberg
2016-04-06 15:34:07 -05:00
parent e00b150ad7
commit cdfb03e7b7
1 changed files with 2 additions and 0 deletions
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2
cassandra/cluster.py
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@@ -529,6 +529,8 @@ class Cluster(object):
if isinstance(contact_points, six.string_types): if isinstance(contact_points, six.string_types):
raise TypeError("contact_points should not be a string, it should be a sequence (e.g. list) of strings") raise TypeError("contact_points should not be a string, it should be a sequence (e.g. list) of strings")
if None in contact_points:
raise ValueError("contact_points should not contain None (it can resolve to localhost)")
self.contact_points = contact_points self.contact_points = contact_points
self.port = port self.port = port