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38 Commits

Author SHA1 Message Date
Raymond Hettinger
8bfa8935ea textwrap now processes text chucks at O(n) speed instead of O(n**2). 
Patch #1209527 (Contributed by Connelly).
 2005-07-15 06:53:35 +00:00
Greg Ward
40407943b7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, 
eg. "2004-03-04" is not broken across lines.  (Merged from 2.4 branch.)
 2005-03-05 02:53:17 +00:00
Raymond Hettinger
0c26ab02e6 Removed unused line. 2005-01-03 07:14:12 +00:00
Greg Ward
6186410db0 SF #965425: fix so hyphenated words surrounded by punctuation are 
wrapped correctly.
 2004-06-03 01:59:41 +00:00
Greg Ward
f0ba764dbb SF #847346: merge from release23-maint branch: remove misguided 
optimization for short input; beef up tests for fix_sentence_endings
feature.
 2004-05-13 01:53:10 +00:00
Raymond Hettinger
c11dbcd4bf SF bug 797650: Infinite loop in textwrap.py 
When the indents were set to longer than the width and long word breaking
was enabled, an infinite loop would result because the inner loop did not
assure that at least one character was stripped off on every pass.
 2003-08-30 14:43:55 +00:00
Greg Ward
523008c6cf Update copyright dates. 
Define True and False (if necessary) so this module can be copied as-is
to other projects (eg. Optik, Docutils) that don't depend on Python 2.3.
 2003-06-15 15:37:18 +00:00
Greg Ward
52ae0a596f Remove comment about Unicode: SF #622831 was fixed loooong ago! 2003-06-14 00:26:39 +00:00
Tim Peters
c2659cff5d Whitespace normalization. 2003-05-12 20:19:37 +00:00
Greg Ward
86e1790cad Clarify the dedent() example a bit by indenting the input lines unevenly. 2003-05-08 02:12:35 +00:00
Greg Ward
2557100b9e Minor clarification of dedent(). 2003-05-08 02:02:50 +00:00
Greg Ward
478cd48dee SF patch #598163 (Ville Vainio, vvainio@users.sourceforge.net): 
add dedent() function, to remove indentation from multiline strings
(eg. triple-quoted strings).  Differs from inspect.getdoc() by not
special-casing the first line (often a sensible approach for
non-docstring multiline strings).  This should make this function more
general (symmetric 'indent' also possible), and more fitting for the
textwrap module.
 2003-05-08 01:58:05 +00:00
Greg Ward
a409f7c491 SF #596434: tweak wordsep_re so the definition of an em-dash is 
stricter: specifically, "--" must be preceded by a limited set of
characters, not by any non-whitespace character.
 2003-05-07 01:20:58 +00:00
Greg Ward
21820cd925 SF #726446: raise ValueError if width <= 0. 2003-05-07 00:55:35 +00:00
Andrew M. Kuchling
a2ecabe420 Fix docstring typo 2003-02-14 01:14:15 +00:00
Greg Ward
4c6c9c42fb Add __all__ (suggested by Raymond Hettinger). 
Rename 'whitespace' global to '_whitespace' -- it's not part of the
public interface.
 2003-02-03 14:46:57 +00:00
Greg Ward
afd44de812 Hardcode the recognized whitespace characters to the US-ASCII whitespace 
chars.  See the comment for rationale.
 2002-12-12 17:24:35 +00:00
Greg Ward
0e88c9f65d Tweak generation of unicode_whitespace_trans -- clearer, more 
efficient.  Suggested by MAL.
 2002-12-11 13:54:20 +00:00
Greg Ward
ab73d46e45 Fix SF bug #622849: in _wrap_chunks(), ensure that leading whitespace in 
the input string is always preserved.
 2002-12-09 16:26:05 +00:00
Greg Ward
2e74541d7e Fix SF bug #622831 (I think): add unicode_whitespace_trans class 
attribute, and modify _munge_whitespace() to recognize Unicode strings
and use unicode_whitespace_trans to munge them.  Still need to add a
test to make sure I've really fixed the bug.
 2002-12-09 16:23:08 +00:00
Greg Ward
4c486bc0c0 Add comment about inability to handle Unicode strings (hopefully a 
temporary condition).
 2002-10-22 18:31:50 +00:00
Greg Ward
78cc051617 Fix copyright date: the core of this code actually dates back to 1999 
(rev. 1.4 of distutils/fancy_getopt.py).
 2002-10-13 19:23:18 +00:00
Guido van Rossum
eb287a2662 Fix an endcase bug: initial_indent was ignored when the text was short 
enough to fit in one line.
 2002-10-02 15:47:32 +00:00
Greg Ward
e3bd104aa7 Tweak wordsep_re again: this time to recognize an em-dash with 
any non-whitespace characters adjacent, not just \w.
 2002-08-22 21:28:00 +00:00
Greg Ward
cce4d67fc4 Fix SF bug #596434: tweak wordsep_re so "--foo-bar" now splits 
into /--foo-/bar/ rather than /--/foo-/bar/.  Needed for Optik and
Docutils to handle Unix-style command-line options properly.
 2002-08-22 21:04:21 +00:00
Tim Peters
c411dbaeee Whitespace normalization. 2002-07-16 21:35:23 +00:00
Greg Ward
e807e571a1 Docstring improvements. In particular, added docstrings for the 
standalone wrap() and fill() functions.  This should address the
misunderstanding that led to SF bug 577106.
 2002-07-04 14:51:49 +00:00
Greg Ward
62080bee14 Took initial_tab and subsequent_tab away from the fill() method and 
transformed them into the initial_indent and subsequent_indent instance
attributes.  Now they actually work as advertised, ie. they are
accounted for in the width of each output line.  Plus you can use them
with wrap() as well as fill(), and fill() went from simple-and-broken to
trivial-and-working.
 2002-06-10 21:37:12 +00:00
Greg Ward
cf02ac6154 Allow the standalone wrap() and fill() functions to take arbitrary 
keyword args, which are passed directly to the TextWrapper constructor.
 2002-06-10 20:36:07 +00:00
Greg Ward
d34c959140 Make 'width' an instance attribute rather than an argument to the wrap() 
and fill() methods.  Keep interface of existing wrap() and fill()
functions by going back to having them construct a new TextWrapper
instance on each call, with the preferred width passed to the
constructor.
 2002-06-10 20:26:02 +00:00
Greg Ward
47df99d575 Make all of TextWrapper's options keyword args to the constructor. 2002-06-09 00:22:07 +00:00
Greg Ward
698d9f01c6 Record copyright and author. 2002-06-07 22:40:23 +00:00
Greg Ward
70c726aa44 Use True/False instead of 1/0. 2002-06-07 22:35:41 +00:00
Greg Ward
f404c7ee84 Remove islower() -- not used anymore. 2002-06-07 22:33:11 +00:00
Greg Ward
cb320eb938 Conform to the bloody coding standards: "def foo()" not "def foo ()". 
Yuck.
 2002-06-07 22:32:15 +00:00
Greg Ward
9b4864e40a Convert _fix_sentence_endings() to use a regex, and augment it to 
handle sentences like this:
  And she said, "Go to hell!"  Can you believe that?
 2002-06-07 22:04:15 +00:00
Greg Ward
62e4f3bf22 Add fix_sentence_endings option to control whether we ensure that 
sentences are separated by two spaces.

Improve _fix_sentence_endings() a bit -- look for ".!?" instead of just
".", and factor out the list of sentence-ending punctuation characters
to a class attribute.
 2002-06-07 21:56:16 +00:00
Greg Ward
0093582489 Initial revision. Currently biased towards English in a fixed-width font, 
according to the conventions that I (and Tim Peters) learned in school.
 2002-06-07 21:43:37 +00:00