[issue26385] the call of tempfile.NamedTemporaryFile fails and leaves a file on the disk

[Martin Panter]

Martin Panter added the comment:

This looks like an extension of Issue 21058. Does the unlink() work on Windows? It seems to me that the file is configured to remove itself on close(), therefore I expect unlink() will raise an exception of its own. Also made some suggestions in the code review.

This problem also affects Python 2, if you fudge the right wrong parameters:

>>> NamedTemporaryFile((), prefix="blaua.")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/proj/python/cpython/Lib/tempfile.py", line 477, in NamedTemporaryFile
    file = _os.fdopen(fd, mode, bufsize)
TypeError: argument 2 must be string, not tuple
[59140 refs]
>>> glob("/tmp/blaua.*")
['/tmp/blaua.AFtEqx']

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nosy: +martin.panter
versions: +Python 2.7 -Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue26385>
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