Author: | Andreas Heger |
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Release: | $Id$ |
Date: | December 09, 2013 |
Tags: | Python |
an array posing as a sequence.
This class conserves memory as it uses only 1 byte per letter, while python strings use the machine word size for a letter.
It exports a mixture of the methods in the python string and python array classes.
Note
Using this class will incur a heavy penalty compared to using :class:array.array directly. Only use sparingly for heavy computations.
return upper case version.
return lower case version.