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Add __asdict__() to NamedTuple and refine the docs.

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Add maxlen support to deque() and fixup docs.
Partially fix __reduce__().  The None as a third arg was no longer supported.
Still needs work on __reduce__() to handle recursive inputs.
This commit is contained in:
Raymond Hettinger 2007-10-05 02:47:07 +00:00
parent c9b7163da5
commit a7fc4b13e0
6 changed files with 228 additions and 162 deletions
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2
Lib/test/test_collections.py
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@ -13,6 +13,7 @@ class TestNamedTuple(unittest.TestCase):
self.assertEqual(Point.__getitem__, tuple.__getitem__)
self.assertRaises(ValueError, NamedTuple, 'abc%', 'def ghi')
self.assertRaises(ValueError, NamedTuple, 'abc', 'def g%hi')
self.assertRaises(ValueError, NamedTuple, 'abc', '__def__ ghi')
NamedTuple('Point0', 'x1 y2') # Verify that numbers are allowed in names
def test_instance(self):
@ -32,6 +33,7 @@ class TestNamedTuple(unittest.TestCase):
self.assert_('__weakref__' not in dir(p))
self.assertEqual(p.__fields__, ('x', 'y')) # test __fields__ attribute
self.assertEqual(p.__replace__('x', 1), (1, 22)) # test __replace__ method
self.assertEqual(p.__asdict__(), dict(x=11, y=22)) # test __dict__ method
# verify that field string can have commas
Point = NamedTuple('Point', 'x, y')