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Groups > comp.lang.python > #80746
| Date | 2014-11-14 18:39 +1100 |
|---|---|
| From | Cameron Simpson <cs@zip.com.au> |
| Subject | Re: io.UnsupportedOperation: fileno |
| References | <85mw7u4q1g.fsf@benfinney.id.au> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.15813.1415950766.18130.python-list@python.org> (permalink) |
On 14Nov2014 10:52, Ben Finney <ben+python@benfinney.id.au> wrote: >satishmlmlml@gmail.com writes: > >> fileno() in not supported. > >It is supported, but it is behaving as the documentation describes ><URL:https://docs.python.org/3/library/io.html#io.IOBase.fileno>. > >> Is it only in 3.1? What is the workaround? > >Expect an exception when you ask for the file descriptor on a stream >that does not use a file descriptor. However, in 3.4.2 it does work (well, on MacOSX). Just as well really, as stdin, stdout and stderr do eventually connect to file descriptors... Cheers, Cameron Simpson <cs@zip.com.au> You wouldn't... ...but you KNOW you could. - Original V65 Commercial
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Re: io.UnsupportedOperation: fileno Cameron Simpson <cs@zip.com.au> - 2014-11-14 18:39 +1100
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