File access

[JD]

Hi,

What I am trying to do is to run a subprocess on another machine using
subprocess.Popen, this subprocess contuinue writing something into a
file when it is runing.

After submit this subprocess, I tried to open the file and readlines()
in the loop (with a delay) in the loop) when the subprocess was
runing.

The problem is I could not get anything untill the subprocess
finished.

I also tried to run another python programm when the subprocess is
runing, I could get what I want.

Does anyone know why? Thanks!

JD