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authorBenjamin Peterson <benjamin@python.org>2012-10-09 15:16:03 (GMT)
committerBenjamin Peterson <benjamin@python.org>2012-10-09 15:16:03 (GMT)
commitb29614e047110f4d9af993a6cdec4e3fb7ef9738 (patch)
treea15a5ac7b508c5033f640123f498a322f44b04ce /Lib/unittest
parenta5119351519926971240f61d0c23a5fc5d00743e (diff)
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compare singletons by identity not equality (closes #16712)
Patch from Serhiy Storchaka.
Diffstat (limited to 'Lib/unittest')
-rw-r--r--Lib/unittest/case.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py
index 28f0a2d..f334865 100644
--- a/Lib/unittest/case.py
+++ b/Lib/unittest/case.py
@@ -736,7 +736,7 @@ class TestCase(object):
msg: Optional message to use on failure instead of a list of
differences.
"""
- if seq_type != None:
+ if seq_type is not None:
seq_type_name = seq_type.__name__
if not isinstance(seq1, seq_type):
raise self.failureException('First sequence is not a %s: %s'