[Python-ideas] Hooks into the IO system to intercept raw file reads/writes

[Greg Ewing]

Paul Moore wrote:

> It works for me, but I get an error on termination:
> 
> RuntimeError: <_overlapped.Overlapped object at 0x00000000033C56F0>
> still has pending operation at deallocation, the process may crash

Hmmm, you could try adding this at the bottom
of run_subprocess:

     yield from proc.wait()

I didn't think that would be necessary, because
the pipes won't get closed until the subprocess
is finished, but maybe Windows is fussier.

-- 
Greg