New submission from Jakub Wilk <jw...@jwilk.net>:
Python 3.6.4 (default, Jan 3 2018, 21:10:22)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> subprocess.call('nonexistent')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.6/subprocess.py", line 267, in call
with Popen(*popenargs, **kwargs) as p:
File "/usr/local/lib/python3.6/subprocess.py", line 709, in __init__
restore_signals, start_new_session)
File "/usr/local/lib/python3.6/subprocess.py", line 1344, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'nonexistent':
'nonexistent'
Note that the name of the missing file is mentioned twice in the error message.
(Strictly speaking it's once in the message, and once in the filename
attribute, but for a casual observer, the effect is the same.)
----------
components: Library (Lib)
messages: 309438
nosy: jwilk
priority: normal
severity: normal
status: open
title: subprocess: duplicate filename in exception message
type: behavior
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue32490>
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