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Issue #1717: Remove cmp. Stage 1: remove all uses of cmp and __cmp__ from

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the standard library and tests.
This commit is contained in:
Mark Dickinson 2009-01-27 18:17:45 +00:00
parent 191e850053
commit a56c467ac3
32 changed files with 210 additions and 216 deletions
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21
Lib/test/test_contains.py
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@ -56,31 +56,16 @@ class TestContains(unittest.TestCase):
This class is designed to make sure that the contains code
works when the list is modified during the check.
"""
aList = range(15)
def __cmp__(self, other):
aList = list(range(15))
def __eq__(self, other):
if other == 12:
self.aList.remove(12)
self.aList.remove(13)
self.aList.remove(14)
return 1
return 0
self.assert_(Deviant1() not in Deviant1.aList)
class Deviant2:
"""Behaves strangely when compared
This class raises an exception during comparison. That in
turn causes the comparison to fail with a TypeError.
"""
def __cmp__(self, other):
if other == 4:
raise RuntimeError("gotcha")
try:
self.assert_(Deviant2() not in a)
except TypeError:
pass
def test_nonreflexive(self):
# containment and equality tests involving elements that are
# not necessarily equal to themselves