alercelik
sebclaeys
/ non_blocking_read.py
Created
September 21, 2011 13:56
Python non-blocking read with subprocess.Popen
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| import fcntl | |
| import os | |
| from subprocess import * | |
| def non_block_read(output): | |
| fd = output.fileno() | |
| fl = fcntl.fcntl(fd, fcntl.F_GETFL) | |
| fcntl.fcntl(fd, fcntl.F_SETFL, fl | os.O_NONBLOCK) | |
| try: | |
| return output.read() |