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Make _strptime.TimeRE().pattern() use `\s+` for matching whitespace instead

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of ``\s*``.  This prevents patterns from "stealing" bits from other patterns in
order to make a match work.

Closes bug #1730389.  Will be backported.
This commit is contained in:
Brett Cannon 2007-06-03 23:13:41 +00:00
parent 994ebed50c
commit f7188cefb3
3 changed files with 13 additions and 1 deletions
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2
Lib/_strptime.py
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@ -250,7 +250,7 @@ class TimeRE(dict):
regex_chars = re_compile(r"([\\.^$*+?\(\){}\[\]|])")
format = regex_chars.sub(r"\\\1", format)
whitespace_replacement = re_compile('\s+')
format = whitespace_replacement.sub('\s*', format)
format = whitespace_replacement.sub('\s+', format)
while '%' in format:
directive_index = format.index('%')+1
processed_format = "%s%s%s" % (processed_format,