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_parse_example(): Simplified new code to preserve trailing spaces before

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final newline.  Anything to get rid of "l" as a variable name <0.5 wink>.
This commit is contained in:
Tim Peters 2004-08-22 17:34:58 +00:00
parent 2dd2a28802
commit c50491591d
1 changed files with 8 additions and 12 deletions
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14
Lib/doctest.py
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@ -738,17 +738,13 @@ class DocTestParser:
self._check_prefix(source_lines[1:], ' '*indent + '.', name, lineno)
source = '\n'.join([sl[indent+4:] for sl in source_lines])
# Divide want into lines; check that it's properly
# indented; and then strip the indentation.
# Divide want into lines; check that it's properly indented; and
# then strip the indentation. Spaces before the last newline should
# be preserved, so plain rstrip() isn't good enough.
want = m.group('want')
# Strip trailing newline and following spaces
l = len(want.rstrip())
l = want.find('\n', l)
if l >= 0:
want = want[:l]
want_lines = want.split('\n')
if len(want_lines) > 1 and re.match(r' *$', want_lines[-1]):
del want_lines[-1] # forget final newline & spaces after it
self._check_prefix(want_lines, ' '*indent, name,
lineno + len(source_lines))
want = '\n'.join([wl[indent:] for wl in want_lines])