Add __all__ (suggested by Raymond Hettinger).
Rename 'whitespace' global to '_whitespace' -- it's not part of the public interface.
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@ -12,6 +12,8 @@ __revision__ = "$Id$"
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import string, re
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__all__ = ['TextWrapper', 'wrap', 'fill']
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# Hardcode the recognized whitespace characters to the US-ASCII
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# whitespace characters. The main reason for doing this is that in
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# ISO-8859-1, 0xa0 is non-breaking whitespace, so in certain locales
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@ -20,7 +22,7 @@ import string, re
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# same as any other whitespace char, which is clearly wrong (it's a
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# *non-breaking* space), 2) possibly cause problems with Unicode,
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# since 0xa0 is not in range(128).
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whitespace = '\t\n\x0b\x0c\r '
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_whitespace = '\t\n\x0b\x0c\r '
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class TextWrapper:
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"""
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@ -58,11 +60,11 @@ class TextWrapper:
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be broken, and some lines might be longer than 'width'.
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"""
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whitespace_trans = string.maketrans(whitespace, ' ' * len(whitespace))
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whitespace_trans = string.maketrans(_whitespace, ' ' * len(_whitespace))
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unicode_whitespace_trans = {}
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uspace = ord(u' ')
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for x in map(ord, whitespace):
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for x in map(ord, _whitespace):
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unicode_whitespace_trans[x] = uspace
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# This funky little regex is just the trick for splitting
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