代码完成时发出声音警报 [英] Sound alarm when code finishes

问题描述

我处于这样一种情况下，我的代码需要花费很长时间才能运行，并且我不想一直盯着它，但想知道它何时完成。

I am in a situation where my code takes extremely long to run and I don't want to be staring at it all the time but want to know when it is done.

完成后如何使（Python）代码听起来像是警报？我正在考虑使其在代码末尾时播放.wav文件...

How can I make the (Python) code sort of sound an "alarm" when it is done? I was contemplating making it play a .wav file when it reaches the end of the code...

这甚至是可行的主意吗？
如果可以，我该怎么做？

Is this even a feasible idea? If so, how could I do it?

推荐答案

在Windows上

On Windows

import winsound
duration = 1000  # milliseconds
freq = 440  # Hz
winsound.Beep(freq, duration)

其中频率是Hz的频率，持续时间是毫秒。

Where freq is the frequency in Hz and the duration is in milliseconds.

import os
duration = 1  # seconds
freq = 440  # Hz
os.system('play -nq -t alsa synth {} sine {}'.format(duration, freq))

要使用此示例，必须安装 sox 。

In order to use this example, you must install sox.

在Debian / Ubuntu / Linux Mint上，在您的终端上运行此命令：

On Debian / Ubuntu / Linux Mint, run this in your terminal:

sudo apt install sox

在Mac上，在终端机中运行（使用macports）：

On Mac, run this in your terminal (using macports):

sudo port install sox

Mac上的语音

Speech on Mac

import os
os.system('say "your program has finished"')

Linux上的语音

Speech on Linux

import os
os.system('spd-say "your program has finished"')

您需要在Ubuntu中安装 speech-dispatcher 软件包（或其他发行版中的相应软件包）：

You need to install the speech-dispatcher package in Ubuntu (or the corresponding package on other distributions):

sudo apt install speech-dispatcher

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