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#27364: fix "incorrect" uses of escape character in the stdlib.

Browse source 
And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.
This commit is contained in:
R David Murray 2016-09-08 13:59:53 -04:00
parent 513d7478a1
commit 44b548dda8
83 changed files with 324 additions and 324 deletions
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16
Lib/email/_header_value_parser.py
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@ -652,8 +652,8 @@ class Comment(WhiteSpaceTokenList):
if value.token_type == 'comment':
return str(value)
return str(value).replace('\\', '\\\\').replace(
'(', '\(').replace(
')', '\)')
'(', r'\(').replace(
')', r'\)')
@property
def content(self):
@ -1356,15 +1356,15 @@ RouteComponentMarker = ValueTerminal('@', 'route-component-marker')
_wsp_splitter = re.compile(r'([{}]+)'.format(''.join(WSP))).split
_non_atom_end_matcher = re.compile(r"[^{}]+".format(
''.join(ATOM_ENDS).replace('\\','\\\\').replace(']','\]'))).match
''.join(ATOM_ENDS).replace('\\','\\\\').replace(']',r'\]'))).match
_non_printable_finder = re.compile(r"[\x00-\x20\x7F]").findall
_non_token_end_matcher = re.compile(r"[^{}]+".format(
''.join(TOKEN_ENDS).replace('\\','\\\\').replace(']','\]'))).match
''.join(TOKEN_ENDS).replace('\\','\\\\').replace(']',r'\]'))).match
_non_attribute_end_matcher = re.compile(r"[^{}]+".format(
''.join(ATTRIBUTE_ENDS).replace('\\','\\\\').replace(']','\]'))).match
''.join(ATTRIBUTE_ENDS).replace('\\','\\\\').replace(']',r'\]'))).match
_non_extended_attribute_end_matcher = re.compile(r"[^{}]+".format(
''.join(EXTENDED_ATTRIBUTE_ENDS).replace(
'\\','\\\\').replace(']','\]'))).match
'\\','\\\\').replace(']',r'\]'))).match
def _validate_xtext(xtext):
"""If input token contains ASCII non-printables, register a defect."""
@ -1517,7 +1517,7 @@ def get_unstructured(value):
return unstructured
def get_qp_ctext(value):
"""ctext = <printable ascii except \ ( )>
r"""ctext = <printable ascii except \ ( )>
This is not the RFC ctext, since we are handling nested comments in comment
and unquoting quoted-pairs here. We allow anything except the '()'
@ -1878,7 +1878,7 @@ def get_obs_local_part(value):
return obs_local_part, value
def get_dtext(value):
""" dtext = <printable ascii except \ [ ]> / obs-dtext
r""" dtext = <printable ascii except \ [ ]> / obs-dtext
obs-dtext = obs-NO-WS-CTL / quoted-pair
We allow anything except the excluded characters, but if we find any