[Python-3000] test_mmap.py and OSError

[Greg Ewing]

Joe Gregorio wrote:
> flush() raises
> ValueError() if the file is already closed,
> 
> Should io.py raise OSError instead of ValueError?

Is it really necessary to raise anything at all?
An already-closed file is as flushed as it can
get, so why not just let it be a no-op?

-- 
Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury,	   | Carpe post meridiem!          	  |
Christchurch, New Zealand	   | (I'm not a morning person.)          |
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