return None
+def get_doctor_test_root_dir():
+ current_dir = os.path.split(os.path.realpath(__file__))[0]
+ return os.path.dirname(current_dir)
+
+
class SSHClient(object):
def __init__(self, ip, username, password=None, pkey=None,
key_filename=None, log=None, look_for_keys=False,