diff options
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/functools.py | 3 | ||||
-rw-r--r-- | Lib/test/test_functools.py | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/Lib/functools.py b/Lib/functools.py index e92a2fc..90642a5 100644 --- a/Lib/functools.py +++ b/Lib/functools.py @@ -111,8 +111,7 @@ def cmp_to_key(mycmp): return mycmp(self.obj, other.obj) >= 0 def __ne__(self, other): return mycmp(self.obj, other.obj) != 0 - def __hash__(self): - raise TypeError('hash not implemented') + __hash__ = None return K _CacheInfo = namedtuple("CacheInfo", "hits misses maxsize currsize") diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py index 73a77d6..7d11b53 100644 --- a/Lib/test/test_functools.py +++ b/Lib/test/test_functools.py @@ -1,4 +1,5 @@ import functools +import collections import sys import unittest from test import support @@ -446,7 +447,8 @@ class TestCmpToKey(unittest.TestCase): return y - x key = functools.cmp_to_key(mycmp) k = key(10) - self.assertRaises(TypeError, hash(k)) + self.assertRaises(TypeError, hash, k) + self.assertFalse(isinstance(k, collections.Hashable)) class TestTotalOrdering(unittest.TestCase): @@ -660,6 +662,7 @@ def test_main(verbose=None): TestPythonPartial, TestUpdateWrapper, TestTotalOrdering, + TestCmpToKey, TestWraps, TestReduce, TestLRU, |