z fc @ s d Z d Z d d l Z d d l Z y
e Z Wn' e k
rW d e f d YZ n Xd d d d g Z d
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d d
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d e j Z e j
d e j Z d Z e d k r e d GHn d S( s Text wrapping and filling.
s $Id$iNt _unicodec B s e Z RS( ( t __name__t
__module__( ( ( s /usr/lib64/python2.7/textwrap.pyR s t TextWrappert wrapt fillt dedents
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B s e Z d Z e j e d e e Z i Z e d Z
x! e e e D] Z e
e e string
Munge whitespace in text: expand tabs and convert all other
whitespace characters to spaces. Eg. " foo\tbar\n\nbaz"
becomes " foo bar baz".
( R t
expandtabsR
t
isinstancet strt translatet whitespace_transR t unicode_whitespace_trans( R t text( ( s /usr/lib64/python2.7/textwrap.pyt _munge_whitespace s c C sp t | t r0 | j r$ | j } qN | j } n | j rE | j } n | j } | j | } t d | } | S( sN _split(text : string) -> [string]
Split the text to wrap into indivisible chunks. Chunks are
not quite the same as words; see _wrap_chunks() for full
details. As an example, the text
Look, goof-ball -- use the -b option!
breaks into the following chunks:
'Look,', ' ', 'goof-', 'ball', ' ', '--', ' ',
'use', ' ', 'the', ' ', '-b', ' ', 'option!'
if break_on_hyphens is True, or in:
'Look,', ' ', 'goof-ball', ' ', '--', ' ',
'use', ' ', 'the', ' ', '-b', ' ', option!'
otherwise.
N(
R R R R R R R t splitt filtert None( R R" t patt chunks( ( s /usr/lib64/python2.7/textwrap.pyt _split s c C s| d } | j j } xc | t | d k rw | | d d k rj | | | rj d | | d <| d 7} q | d 7} q Wd S( sg _fix_sentence_endings(chunks : [string])
Correct for sentence endings buried in 'chunks'. Eg. when the
original text contains "... foo.\nBar ...", munge_whitespace()
and split() will convert that to [..., "foo.", " ", "Bar", ...]
which has one too few spaces; this method simply changes the one
space to two.
i i R s i N( t sentence_end_ret searcht len( R R( t it patsearch( ( s /usr/lib64/python2.7/textwrap.pyt _fix_sentence_endings s $
c C sr | d k r d } n
| | } | j rR | j | d | | d | | d [string]
Wrap a sequence of text chunks and return a list of lines of
length 'self.width' or less. (If 'break_long_words' is false,
some lines may be longer than this.) Chunks correspond roughly
to words and the whitespace between them: each chunk is
indivisible (modulo 'break_long_words'), but a line break can
come between any two chunks. Chunks should not have internal
whitespace; ie. a chunk is either all whitespace or a "word".
Whitespace chunks will be removed from the beginning and end of
lines, but apart from that whitespace is preserved.
i s invalid width %r (must be > 0)iR ( R t
ValueErrort reverseR R
R, R t stripR0 R1 R6 t join( R R( t linesR3 R4 t indentR t l( ( s /usr/lib64/python2.7/textwrap.pyt _wrap_chunks s4
%
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!c C sD | j | } | j | } | j r7 | j | n | j | S( s^ wrap(text : string) -> [string]
Reformat the single paragraph in 'text' so it fits in lines of
no more than 'self.width' columns, and return a list of wrapped
lines. Tabs in 'text' are expanded with string.expandtabs(),
and all other whitespace characters (including newline) are
converted to space.
( R# R) R R/ R> ( R R" R( ( ( s /usr/lib64/python2.7/textwrap.pyR < s
c C s d j | j | S( s fill(text : string) -> string
Reformat the single paragraph in 'text' to fit in lines of no
more than 'self.width' columns, and return a new string
containing the entire wrapped paragraph.
s
( R: R ( R R" ( ( s /usr/lib64/python2.7/textwrap.pyR K s ( R R t __doc__t stringt maketranst _whitespaceR, R R! t ordt uspacet mapt xR R R R t lowercaseR* t Truet FalseR R# R) R/ R6 R> R R ( ( ( s /usr/lib64/python2.7/textwrap.pyR ( s6 (
! I iF c K s t d | | } | j | S( s Wrap a single paragraph of text, returning a list of wrapped lines.
Reformat the single paragraph in 'text' so it fits in lines of no
more than 'width' columns, and return a list of wrapped lines. By
default, tabs in 'text' are expanded with string.expandtabs(), and
all other whitespace characters (including newline) are converted to
space. See TextWrapper class for available keyword args to customize
wrapping behaviour.
R ( R R ( R" R t kwargst w( ( s /usr/lib64/python2.7/textwrap.pyR W s
c K s t d | | } | j | S( s Fill a single paragraph of text, returning a new string.
Reformat the single paragraph in 'text' to fit in lines of no more
than 'width' columns, and return a new string containing the entire
wrapped paragraph. As with wrap(), tabs are expanded and other
whitespace characters converted to space. See TextWrapper class for
available keyword args to customize wrapping behaviour.
R ( R R ( R" R RJ RK ( ( s /usr/lib64/python2.7/textwrap.pyR d s s ^[ ]+$s (^[ ]*)(?:[^
])c C s d } t j d | } t j | } x | D] } | d k rI | } q. | j | r[ q. | j | rs | } q. xS t t | | D], \ } \ } } | | k r | | } Pq q W| t | } q. Wd r | r x | j d D] } q Wn | rt
j d | d | } n | S( s{ Remove any common leading whitespace from every line in `text`.
This can be used to make triple-quoted strings line up with the left
edge of the display, while still presenting them in the source code
in indented form.
Note that tabs and spaces are both treated as whitespace, but they
are not equal: the lines " hello" and "\thello" are
considered to have no common leading whitespace. (This behaviour is
new in Python 2.5; older versions of this module incorrectly
expanded tabs before searching for common leading whitespace.)
Entirely blank lines are normalized to a newline character.
R i s
s (?m)^N( R& t _whitespace_only_ret subt _leading_whitespace_ret findallt
startswitht enumeratet zipR, R$ R ( R" t margint indentsR< R- RF t yt line( ( s /usr/lib64/python2.7/textwrap.pyR v s*
(
t __main__s Hello there.
This is indented.( R? t __revision__R@ R t unicodeR t NameErrort objectt __all__RB R R R R t MULTILINERL RN R R ( ( ( s /usr/lib64/python2.7/textwrap.pyt s"
0
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