PEP8 refactor
@@ -11,9 +11,8 @@ import getpass
import pytest
-from moler.cmd.unix.env import Env
-from moler.cmd.unix.ping import Ping
from moler.cmd.unix.ls import Ls
+from moler.cmd.unix.ping import Ping
from moler.cmd.unix.whoami import Whoami
from moler.exceptions import CommandTimeout
from moler.io.raw.terminal import Terminal
