On Wed, 29 Apr 2009 00:36:56 +1000, Li Wang wrote:
> Although bin(99)[4] could be used to locate it, this transform cost too
> much memory (99 only needs 2Bytes, while string '1100011' needs 7Bytes).
This is Python, not C. Your figures are completely wrong.
>>> sys.getsizeof(99)
12
>>> sys.getsizeof('1100011')
31
Everything in Python is an object. If you're expecting C performance for
bit-twiddling operations, you aren't going to get it.
--
Steven
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