when i run it on `centos 6.7`,it returns Traceback (most recent call last): File "dockertty.py", line 71, in start_pty flags = fcntl(pty.fileobj, F_GETFL) UnsupportedOperation: fileno line `71` in `docker.tty` `pty.fileobj` 's type is `_io.BufferedRWPair`.
when i run it on
centos 6.7,it returnsTraceback (most recent call last):
File "dockertty.py", line 71, in start_pty
flags = fcntl(pty.fileobj, F_GETFL)
UnsupportedOperation: fileno
line
71indocker.ttypty.fileobj's type is_io.BufferedRWPair.