Author sbt
Recipients sbt
Date 2011-11-02.15:08:54
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Message-id <1320246535.71.0.465783773129.issue13322@psf.upfronthosting.co.za>
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According to the the documentation, BufferedReader.read() and BufferedWriter.write() should raise io.BlockingIOError if the file is in non-blocking mode and the operation cannot succeed without blocking.

However, BufferedReader.read() returns None (which is what RawIOBase.read() is documented as doing), and BufferedWriter.write() raises IOError with a message like

    raw write() returned invalid length -1 (should have been 
    between 0 and 5904)

I tested this on Linux with Python 2.6, 2.7 and 3.x.

Attached is a unit test.
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Date User Action Args
2011-11-02 15:08:55sbtsetrecipients: + sbt
2011-11-02 15:08:55sbtsetmessageid: <1320246535.71.0.465783773129.issue13322@psf.upfronthosting.co.za>
2011-11-02 15:08:55sbtlinkissue13322 messages
2011-11-02 15:08:54sbtcreate