import paramiko

ssh = paramiko.SSHClient()

key = paramiko.AutoAddPolicy()

ssh.set_missing_host_key_policy(key)

ssh.connect('127.0.0.1', 22, 'user', 'passwd' ,timeout=5)

stdin, stdout, stderr = ssh.exec_command('ls -l')

for i in stdout.readlines():

    print(i)