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SF 1062353: set pickling problems

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Support automatic pickling of dictionaries in instance of set subclasses.
This commit is contained in:
Raymond Hettinger 2004-11-09 07:25:31 +00:00
parent f8c075cefc
commit 15056a5202
2 changed files with 18 additions and 5 deletions
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12
Lib/test/test_set.py
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@ -175,9 +175,15 @@ class TestJointOps(unittest.TestCase):
self.failIf(set('cbs').issuperset('a'))
def test_pickling(self):
p = pickle.dumps(self.s)
dup = pickle.loads(p)
self.assertEqual(self.s, dup, "%s != %s" % (self.s, dup))
for i in (0, 1, 2):
p = pickle.dumps(self.s, i)
dup = pickle.loads(p)
self.assertEqual(self.s, dup, "%s != %s" % (self.s, dup))
if type(self.s) not in (set, frozenset):
self.s.x = 10
p = pickle.dumps(self.s)
dup = pickle.loads(p)
self.assertEqual(self.s.x, dup.x)
def test_deepcopy(self):
class Tracer: