New submission from Chihiro Ito <hokou...@sourcewalker.com>:
urllib.parse.urlsplit raises an exception for an url including a non-ascii
hostname in NFKD form and a port number.
example:
>>> urlsplit('http://\u30d5\u309a:80')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/ito/.maltybrew/deen/lib/python3.7/urllib/parse.py", line 437, in
urlsplit
_checknetloc(netloc)
File "/Users/ito/.maltybrew/deen/lib/python3.7/urllib/parse.py", line 407, in
_checknetloc
"characters under NFKC normalization")
ValueError: netloc 'プ:80' contains invalid characters under NFKC normalization
>>> urlsplit('http://\u30d5\u309a')
SplitResult(scheme='http', netloc='プ', path='', query='', fragment='')
>>> urlsplit(unicodedata.normalize('NFKC', 'http://\u30d5\u309a:80'))
SplitResult(scheme='http', netloc='プ:80', path='', query='', fragment='')
I believe this behavior was introduced at Python 3.7.3. Python 3.7.2 doesn't
raise any exception for these lines.
----------
components: Unicode
messages: 340983
nosy: ezio.melotti, hokousya, vstinner
priority: normal
severity: normal
status: open
title: urlsplit doesn't accept a NFKD hostname with a port number
versions: Python 3.7
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36742>
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