mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-09 16:34:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 17

#13152: Allow to specify a custom tabsize for expanding tabs in textwrap

Browse source 
Patch by John Feuerstein.
This commit is contained in:
Hynek Schlawack 2012-05-19 13:33:11 +02:00
parent d34b57a9a2
commit d527259f14
4 changed files with 29 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Lib/textwrap.py
View file

@ -39,8 +39,11 @@ class TextWrapper:
of wrapped output; also counts towards each line's width.
expand_tabs (default: true)
Expand tabs in input text to spaces before further processing.
Each tab will become 1 .. 8 spaces, depending on its position in
its line. If false, each tab is treated as a single character.
Each tab will become 0 .. 'tabsize' spaces, depending on its position
in its line. If false, each tab is treated as a single character.
tabsize (default: 8)
Expand tabs in input text to 0 .. 'tabsize' spaces, unless
'expand_tabs' is false.
replace_whitespace (default: true)
Replace all whitespace characters in the input text by spaces
after tab expansion. Note that if expand_tabs is false and
@ -100,7 +103,8 @@ class TextWrapper:
fix_sentence_endings=False,
break_long_words=True,
drop_whitespace=True,
break_on_hyphens=True):
break_on_hyphens=True,
tabsize=8):
self.width = width
self.initial_indent = initial_indent
self.subsequent_indent = subsequent_indent
@ -110,6 +114,7 @@ class TextWrapper:
self.break_long_words = break_long_words
self.drop_whitespace = drop_whitespace
self.break_on_hyphens = break_on_hyphens
self.tabsize = tabsize
# -- Private methods -----------------------------------------------
@ -123,7 +128,7 @@ class TextWrapper:
becomes " foo bar baz".
"""
if self.expand_tabs:
text = text.expandtabs()
text = text.expandtabs(self.tabsize)
if self.replace_whitespace:
text = text.translate(self.unicode_whitespace_trans)
return text