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Re: io.UnsupportedOperation: fileno

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From Ben Finney <ben+python@benfinney.id.au>
Subject Re: io.UnsupportedOperation: fileno
Date Fri, 14 Nov 2014 10:52:11 +1100
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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.

-- 
 \       “Pinky, are you pondering what I'm pondering?” “Well, I think |
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Ben Finney

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Thread

io.UnsupportedOperation: fileno satishmlmlml@gmail.com - 2014-11-13 15:23 -0800
  Re: io.UnsupportedOperation: fileno sohcahtoa82@gmail.com - 2014-11-13 15:30 -0800
    Re: io.UnsupportedOperation: fileno satishmlmlml@gmail.com - 2014-11-13 15:34 -0800
      Re: io.UnsupportedOperation: fileno Chris Angelico <rosuav@gmail.com> - 2014-11-14 10:40 +1100
      Re: io.UnsupportedOperation: fileno Ben Finney <ben+python@benfinney.id.au> - 2014-11-14 10:42 +1100
      Re: io.UnsupportedOperation: fileno Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-11-14 05:10 +0000
    Re: io.UnsupportedOperation: fileno satishmlmlml@gmail.com - 2014-11-13 15:42 -0800
      Re: io.UnsupportedOperation: fileno Ben Finney <ben+python@benfinney.id.au> - 2014-11-14 10:52 +1100
      Re: io.UnsupportedOperation: fileno Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2014-11-14 12:29 +0100

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