Popen4 exception handling

Jim jim_8421 at hotmail.com
Wed Jul 28 18:50:15 CEST 2004

Hi, I'm using popen2.Popen4 and I'm curious what exceptions it could

for example
    p = popen2.POpen4( 'command string' )
i'm assuming would only raise OSError exceptions if something went
wrong internally with popen.

and also, for read operations like:
i'm assuming it would raise IOError exceptions

is this correct? or maybe popen2 module does somethign else?

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