assert fd is not None
fd_param.append(str(fd))
- devnull = open(os.path.devnull, 'rb')
proc = subprocess.Popen(
- fd_param, stdin=devnull, stdout=subprocess.PIPE,
+ fd_param, stdin=subprocess.DEVNULL, stdout=subprocess.PIPE,
stderr=subprocess.STDOUT, close_fds=False
)
output = proc.communicate()[0]
"""
Launch the VM and establish a QMP connection
"""
- devnull = open(os.path.devnull, 'rb')
self._pre_launch()
self._qemu_full_args = tuple(
chain(self._wrapper,
)
LOG.debug('VM launch command: %r', ' '.join(self._qemu_full_args))
self._popen = subprocess.Popen(self._qemu_full_args,
- stdin=devnull,
+ stdin=subprocess.DEVNULL,
stdout=self._qemu_log_file,
stderr=subprocess.STDOUT,
shell=False,