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authorTim Peters <tim.peters@gmail.com>2004-08-29 22:38:38 (GMT)
committerTim Peters <tim.peters@gmail.com>2004-08-29 22:38:38 (GMT)
commit48bd7f3a71c05dafec820dbbf76e611add7a9849 (patch)
tree3327f977a0e3e207f17378674b506da281581798 /Lib/difflib.py
parent0973b99e1cfe13b3d197e1b6c449a2d75b55d17a (diff)
downloadcpython-48bd7f3a71c05dafec820dbbf76e611add7a9849.zip
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Whitespace normalization. test_difflib passes again.
Diffstat (limited to 'Lib/difflib.py')
-rw-r--r--Lib/difflib.py62
1 files changed, 31 insertions, 31 deletions
diff --git a/Lib/difflib.py b/Lib/difflib.py
index aa205f7..f855d46 100644
--- a/Lib/difflib.py
+++ b/Lib/difflib.py
@@ -1289,7 +1289,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None,
if None, all from/to text lines will be generated.
linejunk -- passed on to ndiff (see ndiff documentation)
charjunk -- passed on to ndiff (see ndiff documentation)
-
+
This function returns an interator which returns a tuple:
(from line tuple, to line tuple, boolean flag)
@@ -1300,7 +1300,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None,
'\0-' -- marks start of deleted text
'\0^' -- marks start of changed text
'\1' -- marks end of added/deleted/changed text
-
+
boolean flag -- None indicates context separation, True indicates
either "from" or "to" line contains a change, otherwise False.
@@ -1310,13 +1310,13 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None,
Note, this function utilizes the ndiff function to generate the side by
side difference markup. Optional ndiff arguments may be passed to this
- function and they in turn will be passed to ndiff.
+ function and they in turn will be passed to ndiff.
"""
- import re
+ import re
# regular expression for finding intraline change indices
change_re = re.compile('(\++|\-+|\^+)')
-
+
# create the difference iterator to generate the differences
diff_lines_iterator = ndiff(fromlines,tolines,linejunk,charjunk)
@@ -1375,7 +1375,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None,
# thing (such as adding the line number) then replace the special
# marks with what the user's change markup.
return (num_lines[side],text)
-
+
def _line_iterator():
"""Yields from/to lines of text with a change indication.
@@ -1392,7 +1392,7 @@ def _mdiff(fromlines, tolines, context=None, linejunk=None,
"""
lines = []
num_blanks_pending, num_blanks_to_yield = 0, 0
- while True:
+ while True:
# Load up next 4 lines so we can look ahead, create strings which
# are a concatenation of the first character of each of the 4 lines
# so we can do some very readable comparisons.
@@ -1550,7 +1550,7 @@ _file_template = """
<html>
<head>
- <meta http-equiv="Content-Type"
+ <meta http-equiv="Content-Type"
content="text/html; charset=ISO-8859-1" />
<title></title>
<style type="text/css">%(styles)s
@@ -1573,9 +1573,9 @@ _styles = """
.diff_sub {background-color:#ffaaaa}"""
_table_template = """
- <table class="diff" id="difflib_chg_%(prefix)s_top"
- cellspacing="0" cellpadding="0" rules="groups" >
- <colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
+ <table class="diff" id="difflib_chg_%(prefix)s_top"
+ cellspacing="0" cellpadding="0" rules="groups" >
+ <colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
<colgroup></colgroup> <colgroup></colgroup> <colgroup></colgroup>
%(header_row)s
<tbody>
@@ -1604,15 +1604,15 @@ class HtmlDiff(object):
This class can be used to create an HTML table (or a complete HTML file
containing the table) showing a side by side, line by line comparision
- of text with inter-line and intra-line change highlights. The table can
+ of text with inter-line and intra-line change highlights. The table can
be generated in either full or contextual difference mode.
-
+
The following methods are provided for HTML generation:
make_table -- generates HTML for a single side by side table
make_file -- generates complete HTML file with a single side by side table
- See tools/scripts/diff.py for an example usage of this class.
+ See tools/scripts/diff.py for an example usage of this class.
"""
_file_template = _file_template
@@ -1620,7 +1620,7 @@ class HtmlDiff(object):
_table_template = _table_template
_legend = _legend
_default_prefix = 0
-
+
def __init__(self,tabsize=8,wrapcolumn=None,linejunk=None,
charjunk=IS_CHARACTER_JUNK):
"""HtmlDiff instance initializer
@@ -1630,7 +1630,7 @@ class HtmlDiff(object):
wrapcolumn -- column number where lines are broken and wrapped,
defaults to None where lines are not wrapped.
linejunk,charjunk -- keyword arguments passed into ndiff() (used to by
- HtmlDiff() to generate the side by side HTML differences). See
+ HtmlDiff() to generate the side by side HTML differences). See
ndiff() documentation for argument default values and descriptions.
"""
self._tabsize = tabsize
@@ -1655,13 +1655,13 @@ class HtmlDiff(object):
the "next" link anchors before the next change (so click of
"next" link jumps to just before the change).
"""
-
+
return self._file_template % dict(
styles = self._styles,
legend = self._legend,
table = self.make_table(fromlines,tolines,fromdesc,todesc,
context=context,numlines=numlines))
-
+
def _tab_newline_replace(self,fromlines,tolines):
"""Returns from/to line lists with tabs expanded and newlines removed.
@@ -1734,10 +1734,10 @@ class HtmlDiff(object):
line1 = line1 + '\1'
line2 = '\0' + mark + line2
- # tack on first line onto the output list
+ # tack on first line onto the output list
data_list.append((line_num,line1))
- # use this routine again to wrap the remaining text
+ # use this routine again to wrap the remaining text
self._split_line(data_list,'>',line2)
def _line_wrapper(self,diffs):
@@ -1776,7 +1776,7 @@ class HtmlDiff(object):
"""
fromlist,tolist,flaglist = [],[],[]
- # pull from/to data and flags from mdiff style iterator
+ # pull from/to data and flags from mdiff style iterator
for fromdata,todata,flag in diffs:
try:
# store HTML markup of the lines into the lists
@@ -1788,7 +1788,7 @@ class HtmlDiff(object):
tolist.append(None)
flaglist.append(flag)
return fromlist,tolist,flaglist
-
+
def _format_line(self,side,flag,linenum,text):
"""Returns HTML markup of "from" / "to" text lines
@@ -1802,7 +1802,7 @@ class HtmlDiff(object):
id = ' id="%s%s"' % (self._prefix[side],linenum)
except TypeError:
# handle blank lines where linenum is '>' or ''
- id = ''
+ id = ''
# replace those things that would get confused with HTML symbols
text=text.replace("&","&amp;").replace(">","&gt;").replace("<","&lt;")
@@ -1825,10 +1825,10 @@ class HtmlDiff(object):
def _convert_flags(self,fromlist,tolist,flaglist,context,numlines):
"""Makes list of "next" links"""
-
+
# all anchor names will be generated using the unique "to" prefix
toprefix = self._prefix[1]
-
+
# process change flags, generating middle column of next anchors/links
next_id = ['']*len(flaglist)
next_href = ['']*len(flaglist)
@@ -1840,11 +1840,11 @@ class HtmlDiff(object):
in_change = True
last = i
# at the beginning of a change, drop an anchor a few lines
- # (the context lines) before the change for the previous
+ # (the context lines) before the change for the previous
# link
i = max([0,i-numlines])
next_id[i] = ' id="difflib_chg_%s_%d"' % (toprefix,num_chg)
- # at the beginning of a change, drop a link to the next
+ # at the beginning of a change, drop a link to the next
# change
num_chg += 1
next_href[last] = '<a href="#difflib_chg_%s_%d">n</a>' % (
@@ -1891,11 +1891,11 @@ class HtmlDiff(object):
# make unique anchor prefixes so that multiple tables may exist
# on the same page without conflict.
self._make_prefix()
-
+
# change tabs to spaces before it gets more difficult after we insert
# markkup
fromlines,tolines = self._tab_newline_replace(fromlines,tolines)
-
+
# create diffs iterator which generates side by side from/to data
if context:
context_lines = numlines
@@ -1907,7 +1907,7 @@ class HtmlDiff(object):
# set up iterator to wrap lines that exceed desired width
if self._wrapcolumn:
diffs = self._line_wrapper(diffs)
-
+
# collect up from/to lines and flags into lists (also format the lines)
fromlist,tolist,flaglist = self._collect_lines(diffs)
@@ -1947,7 +1947,7 @@ class HtmlDiff(object):
replace('\0^','<span class="diff_chg">'). \
replace('\1','</span>'). \
replace('\t','&nbsp;')
-
+
del re
def restore(delta, which):