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Issue #22493: Inline flags now should be used only at the start of the

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regular expression.  Deprecation warning is emitted if uses them in the
middle of the regular expression.
This commit is contained in:
Serhiy Storchaka 2016-09-11 12:50:02 +03:00
parent 352601ca00
commit bd48d27944
12 changed files with 58 additions and 34 deletions
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3
Lib/http/cookies.py
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@ -458,7 +458,6 @@ class Morsel(dict):
_LegalKeyChars = r"\w\d!#%&'~_`><@,:/\$\*\+\-\.\^\|\)\(\?\}\{\="
_LegalValueChars = _LegalKeyChars + r'\[\]'
_CookiePattern = re.compile(r"""
(?x) # This is a verbose pattern
\s* # Optional whitespace at start of cookie
(?P<key> # Start of group 'key'
[""" + _LegalKeyChars + r"""]+? # Any word of at least one letter
@ -475,7 +474,7 @@ _CookiePattern = re.compile(r"""
)? # End of optional value group
\s* # Any number of spaces.
(\s+|;|$) # Ending either at space, semicolon, or EOS.
""", re.ASCII) # May be removed if safe.
""", re.ASCII | re.VERBOSE) # re.ASCII may be removed if safe.
# At long last, here is the cookie class. Using this class is almost just like