关闭连接时出现python paramiko问题 [英] python paramiko Issue while closing the connection

问题描述

我刚刚尝试与 paramiko 建立 ssh 连接.一切看起来都很好，但在最后一步，当调用 close() 方法断开客户端连接时.

I have just been trying ssh connection with paramiko. Everything looks fine, but in the final step, when calling the close() method to disconnect the client.

这是我的脚本:

#!/usr/bin/python

import paramiko
import os

ssh = paramiko.SSHClient()
private_key = os.path.expanduser('~/.ssh/id_dsa')
mkey = paramiko.DSSKey.from_private_key_file(private_key,password='JacquiKoala')
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('monitor', username='probert', pkey = mkey)
stdin, stdout, stderr = ssh.exec_command('whoami')
print stdout.readlines()
ssh.close

shell 挂了，我可以输入东西，没有任何结果，Ctrl+C 或 Ctrl+D 不要停止脚本或连接.除了关闭有点脏的外壳窗口之外，我别无他法.

The shell just hangs, I can type stuff, without any result, Ctrl+C or Ctrl+D don't stop the script nor the connection. I have no other way except closing the shell window which is kind of dirty.

我正在使用从源代码编译的 python 2.6.6 和 paramiko-1.7.4 运行 Ubuntu 10.10.

I am running Ubuntu 10.10 with python 2.6.6 and paramiko-1.7.4 compiled from sources.

我真的不知道会发生什么；close() 方法在执行后也作为打印blah"正确执行，没有错误消息，并且仍然连接，没有适当的方法来停止它.

I really don't know what happens; the close() method is correctly executed as a print "blah" after is executed as well, no error message, and still connected without an appropriate way to stop it.

谢谢你帮助我:)

干杯;

菲利普

推荐答案

TL;DR:您没有调用该函数.使用 ssh.close() 而不是 ssh.close

TL;DR: You are not calling the function. Do so with ssh.close() instead of ssh.close

ssh.close 是对该函数的引用.它告诉您有关该函数的信息，它不会调用该函数.下面是一个例子:

ssh.close is a reference to that function. It tells you about the function, it does not call the function. Here is an example:

def a():
    return 6

a
> <function a at 0x108f71aa0>
a()
> 6

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