Paramiko sftp.get将日期附加到已保存的文件

import paramiko
import datetime

hostname = 'your_hostname'
username = 'your_username'
password = 'your_password'
remote_file_path = 'path_to_remote_file'
local_save_path = 'path_to_save_file'

# 创建SSH客户端
client = paramiko.SSHClient()
# 自动添加远程主机密钥
client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# 连接SSH服务器
client.connect(hostname, username=username, password=password)

# 创建SFTP客户端
sftp = client.open_sftp()

# 获取当前日期
current_date = datetime.datetime.now().strftime('%Y-%m-%d')

# 将日期附加到已保存的文件名上
local_save_path_with_date = f"{local_save_path}_{current_date}"

# 下载文件并保存到本地
sftp.get(remote_file_path, local_save_path_with_date)

# 关闭SFTP客户端和SSH客户端
sftp.close()
client.close()