python ssh_command

import threading
import paramiko
import subprocess

def ssh_command(ip,user,passwd,command):
    client = paramiko.SSHClient()
    #client.load_host_keys('/home/justin/.ssh/known_hosts')
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    client.connect(ip,username=user,password=passwd)
    ssh_session=client.get_transport().open_session()
    if ssh_session.active:
        ssh_session.exec_command(command)
        print ssh_session.recv(1024)
    return

ssh_command('192.168.100.131','justin','lovesthepython','id')