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I don't know how come bytes.join() was a class method, but that's clearly

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a mistake.  It's not a regular (instance) method. b".".join([b"a", b"b"])
now returns b"a.b" -- it used to return b"ab"!
This commit is contained in:
Guido van Rossum 2007-05-09 19:52:16 +00:00
parent 0925e419df
commit cd6ae68943
2 changed files with 18 additions and 10 deletions
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11
Lib/test/test_bytes.py
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@ -466,13 +466,14 @@ class BytesTest(unittest.TestCase):
self.assertRaises(ValueError, bytes.fromhex, '12 \x00 34')
def test_join(self):
self.assertEqual(bytes.join([]), bytes())
self.assertEqual(bytes.join([bytes()]), bytes())
self.assertEqual(b"".join([]), bytes())
self.assertEqual(b"".join([bytes()]), bytes())
for part in [("abc",), ("a", "bc"), ("ab", "c"), ("a", "b", "c")]:
lst = map(bytes, part)
self.assertEqual(bytes.join(lst), bytes("abc"))
self.assertEqual(bytes.join(tuple(lst)), bytes("abc"))
self.assertEqual(bytes.join(iter(lst)), bytes("abc"))
self.assertEqual(b"".join(lst), bytes("abc"))
self.assertEqual(b"".join(tuple(lst)), bytes("abc"))
self.assertEqual(b"".join(iter(lst)), bytes("abc"))
self.assertEqual(b".".join([b"ab", b"cd"]), b"ab.cd")
# XXX more...
def test_literal(self):