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Add __all__ (suggested by Raymond Hettinger). 

Rename 'whitespace' global to '_whitespace' -- it's not part of the
public interface.
This commit is contained in:
Greg Ward 2003-02-03 14:46:57 +00:00
parent 7a2d7a74fc
commit 4c6c9c42fb
1 changed files with 5 additions and 3 deletions
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8
Lib/textwrap.py
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@ -12,6 +12,8 @@ __revision__ = "$Id$"
import string, re import string, re
__all__ = ['TextWrapper', 'wrap', 'fill']
# Hardcode the recognized whitespace characters to the US-ASCII # Hardcode the recognized whitespace characters to the US-ASCII
# whitespace characters. The main reason for doing this is that in # whitespace characters. The main reason for doing this is that in
# ISO-8859-1, 0xa0 is non-breaking whitespace, so in certain locales # ISO-8859-1, 0xa0 is non-breaking whitespace, so in certain locales
@ -20,7 +22,7 @@ import string, re
# same as any other whitespace char, which is clearly wrong (it's a # same as any other whitespace char, which is clearly wrong (it's a
# *non-breaking* space), 2) possibly cause problems with Unicode, # *non-breaking* space), 2) possibly cause problems with Unicode,
# since 0xa0 is not in range(128). # since 0xa0 is not in range(128).
whitespace = '\t\n\x0b\x0c\r ' _whitespace = '\t\n\x0b\x0c\r '
class TextWrapper: class TextWrapper:
""" """
@ -58,11 +60,11 @@ class TextWrapper:
be broken, and some lines might be longer than 'width'. be broken, and some lines might be longer than 'width'.
""" """
whitespace_trans = string.maketrans(whitespace, ' ' * len(whitespace)) whitespace_trans = string.maketrans(_whitespace, ' ' * len(_whitespace))
unicode_whitespace_trans = {} unicode_whitespace_trans = {}
uspace = ord(u' ') uspace = ord(u' ')
for x in map(ord, whitespace): for x in map(ord, _whitespace):
unicode_whitespace_trans[x] = uspace unicode_whitespace_trans[x] = uspace
# This funky little regex is just the trick for splitting # This funky little regex is just the trick for splitting