upload_file.py

import os
import paramiko
def upload_file(file):
#创建ssh对象
    ssh = paramiko.SSHClient()

    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    filename=file.name.split('/')[-1][0:4]
    filenamepdb=filename+".pdb"
    #本地文件路径
    localpath = file.name
    os.system("mkdir /home/bio/workshop/zhang/input/input_pdb/{}".format(filename))
    #服务器的文件路径
    remotepath = "/home/bio/workshop/zhang/input/input_pdb"+'/'+filename+'/'+filenamepdb
    #可设置多台服务器，尽量服务器的密码保持一致
    server = "10.13.106.252"
    # words = server.split(",")
    # for word in words:
    #连接服务器
    ssh.connect(server, username="bio", password="gromacs")
    sftp = ssh.open_sftp()

    sftp.put(localpath, remotepath, callback = None)
    #关闭连接
    ssh.close()
    return