Method _get_devnull

Lib/subprocess.py:1146–1149

(self)

            _active.append(self)

    def _get_devnull(self):
        if not hasattr(self, '_devnull'):
            self._devnull = os.open(os.devnull, os.O_RDWR)
        return self._devnull

    def _stdin_write(self, input):
        if input: