python使用ssh服務傳輸數據

# -*- coding:utf-8 -*-
import paramiko,os,sys,time

port = 22
user = 'root'
def ssh_scp_put(ip,port,user,password,local_file,remote_file):
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(ip, 22, 'root', password)
    a = ssh.exec_command('date')
    stdin, stdout, stderr = a
    print(stdout.read())
    sftp = paramiko.SFTPClient.from_transport(ssh.get_transport())
    sftp = ssh.open_sftp()
    sftp.put(local_file, remote_file)

def ssh_scp_get(ip, port, user, password, remote_file, local_file):
    ssh = paramiko.SSHClient()
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    ssh.connect(ip, 22, 'root', password)
    a = ssh.exec_command('date')
    stdin, stdout, stderr = a
    print(stdout.read())
    sftp = paramiko.SFTPClient.from_transport(ssh.get_transport())
    sftp = ssh.open_sftp()
    sftp.get(remote_file, local_file)

ssh_scp_get("114.115.176.xx","8076","root","password","/home/devadmin/1.pdf","/home/tf/2.pdf")