Question

我用Python编写了这个简单的脚本：

import os
os.system("ping www.google.com")

它正在从cmd的windows中以交互模式工作，但是如果我在IDLE上写（它看起来像是黑色的cmd屏幕），它似乎不起作用。这是第一个问题。

我喜欢做的第二件事是：我想将ping的结果保存在一个文件中我该怎么办？

我是Python的新手（两天）;）非常感谢。

Answer 1

使用subprocess.check_output

保存输出

    import subprocess
    with open('output.txt','w') as out:
        out.write(subprocess.check_output("ping www.google.com"))

output.txt的

Pinging www.google.com [74.125.236.178] with 32 bytes of data:

Reply from 74.125.236.178: bytes=32 time=31ms TTL=56

Reply from 74.125.236.178: bytes=32 time=41ms TTL=56

Reply from 74.125.236.178: bytes=32 time=41ms TTL=56

Reply from 74.125.236.178: bytes=32 time=32ms TTL=56



Ping statistics for 74.125.236.178:

    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),

Approximate round trip times in milli-seconds:

    Minimum = 31ms, Maximum = 41ms, Average = 36ms

如何进行简单的ping并使用os.system将结果保存在Python文件中

1 个答案: