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Add a spacing saving heuristic to deque's extend methods

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Raymond Hettinger 2013-07-09 00:13:21 -07:00
parent bbf8ce5b87
commit d9c116ca40
2 changed files with 18 additions and 2 deletions
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4
Lib/test/test_deque.py
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@ -543,8 +543,8 @@ class TestBasic(unittest.TestCase):
check = self.check_sizeof
check(deque(), basesize + blocksize)
check(deque('a'), basesize + blocksize)
check(deque('a' * (BLOCKLEN // 2)), basesize + blocksize)
check(deque('a' * (BLOCKLEN // 2 + 1)), basesize + 2 * blocksize)
check(deque('a' * (BLOCKLEN - 1)), basesize + blocksize)
check(deque('a' * BLOCKLEN), basesize + 2 * blocksize)
check(deque('a' * (42 * BLOCKLEN)), basesize + 43 * blocksize)
class TestVariousIteratorArgs(unittest.TestCase):