Message 372105 - Python tracker

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In-reply-to
Author	ezio.melotti
Recipients	Yujiri, ezio.melotti, mrabarnett
Date	2020年06月22日.17:54:14
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1592848454.56.0.661343299041.issue41080@roundup.psfhosted.org>

Content
This behavior was changed in 3.7: "Empty matches for the pattern are replaced only when not adjacent to a previous empty match, so sub('x*', '-', 'abxd') returns '-a-b--d-'." [0] See also bpo-32308 and bpo-25054. [0]: https://docs.python.org/3/library/re.html#re.sub

Content

This behavior was changed in 3.7: "Empty matches for the pattern are replaced only when not adjacent to a previous empty match, so sub('x*', '-', 'abxd') returns '-a-b--d-'." [0]
See also bpo-32308 and bpo-25054.
[0]: https://docs.python.org/3/library/re.html#re.sub

History
Date	User	Action	Args
2020年06月22日 17:54:14	ezio.melotti	set	recipients: + ezio.melotti, mrabarnett, Yujiri
2020年06月22日 17:54:14	ezio.melotti	set	messageid: <1592848454.56.0.661343299041.issue41080@roundup.psfhosted.org>
2020年06月22日 17:54:14	ezio.melotti	link	issue41080 messages
2020年06月22日 17:54:14	ezio.melotti	create

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