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bpo-39693: mention KeyError in tarfile extractfile documentation (GH-18639)

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Co-authored-by: Andrey Darascheka <andrei.daraschenka@leverx.com>
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Andrey Doroschenko 2020-10-20 17:05:01 +03:00 • committed by GitHub
parent faddc7449d
commit ec42789e6e
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4 changed files with 11 additions and 7 deletions
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7
Lib/tarfile.py
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@ -2093,9 +2093,10 @@ class TarFile(object):
def extractfile(self, member):
"""Extract a member from the archive as a file object. `member' may be
a filename or a TarInfo object. If `member' is a regular file or a
link, an io.BufferedReader object is returned. Otherwise, None is
returned.
a filename or a TarInfo object. If `member' is a regular file or
a link, an io.BufferedReader object is returned. For all other
existing members, None is returned. If `member' does not appear
in the archive, KeyError is raised.
"""
self._check("r")