testFnNames is assigned twice.
diff --git a/Lib/unittest/loader.py b/Lib/unittest/loader.py
index cb92fd2..ab36400 100644
--- a/Lib/unittest/loader.py
+++ b/Lib/unittest/loader.py
@@ -139,8 +139,7 @@
prefix=self.testMethodPrefix):
return attrname.startswith(prefix) and \
callable(getattr(testCaseClass, attrname))
- testFnNames = testFnNames = list(filter(isTestMethod,
- dir(testCaseClass)))
+ testFnNames = list(filter(isTestMethod, dir(testCaseClass)))
if self.sortTestMethodsUsing:
testFnNames.sort(key=functools.cmp_to_key(self.sortTestMethodsUsing))
return testFnNames