Author serhiy.storchaka
Recipients Ramchandra Apte, demian.brecht, ishimoto, lemanyk1, martin.panter, orsenthil, serhiy.storchaka, tim.golden, tzs, vstinner
Date 2015-04-11.11:46:45
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Marked as misclassified Yes
Message-id <1428752805.76.0.345527330089.issue15267@psf.upfronthosting.co.za>
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Content
More general and simple solution is to make tempfile.NamedTemporaryFile new-style class.

Old-style class:

>>> import tempfile
>>> f = tempfile.NamedTemporaryFile()
>>> len(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/serhiy/py/cpython-2.7/Lib/tempfile.py", line 391, in __getattr__
    a = getattr(file, name)
AttributeError: 'file' object has no attribute '__len__'

New-style class:

>>> import tempfile
>>> f = tempfile.NamedTemporaryFile()
>>> len(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: object of type '_TemporaryFileWrapper' has no len()
History
Date User Action Args
2015-04-11 11:46:45serhiy.storchakasetrecipients: + serhiy.storchaka, ishimoto, orsenthil, vstinner, tim.golden, Ramchandra Apte, martin.panter, tzs, lemanyk1, demian.brecht
2015-04-11 11:46:45serhiy.storchakasetmessageid: <1428752805.76.0.345527330089.issue15267@psf.upfronthosting.co.za>
2015-04-11 11:46:45serhiy.storchakalinkissue15267 messages
2015-04-11 11:46:45serhiy.storchakacreate