[EMAIL PROTECTED] wrote:
> Hi, I want to pipe output of process A to B, and read output of B from
> python. On Unix if I do the following:
>
> child_out, child_in = popen2("program_a | program_b")
>
> line = child_out.readline()
>
> I get "IOError: bad file descriptor" from Python, and broken pipe
> error from program_b. How do I do this right?
In through the out door? From the docs:
... Returns the file objects (child_stdin, child_stdout) ...
Peter
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