有没有办法让 Colab 在单元格运行完成时发出音频-Python问题

Is there a way to make Colab give an Audio Notification when cell has finished running(有没有办法让 Colab 在单元格运行完成时发出音频通知)

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问题描述

我正在编写神经网络模型，并且训练时间很长，所以我想做其他事情，然后在单元运行完成后立即返回.

已经有一种方法可以跟踪这一点，因为标签图标在忙碌时是灰色的，而在完成时是黄色的.但我找不到与音频通知相关的内容.

解决方案

在单元格完成时添加音频通知是两行的.例如，

# 播放提示音.任何音频 URL 都可以.从 google.colab 导入输出output.eval_js('new Audio("https://upload.wikimedia.org/wikipedia/commons/0/05/Beep-09.ogg").play()')

这是一个示例笔记本:

公告在这里:https://twitter.com/GoogleColab/status/1291775273692614659

I am coding Neural Network models and trainings are long to run so I would like to go doing something else then go back as soon as the cell has finished running.

There is already a way to track this since the Tab Icon is grey when busy then yellow when done. But I can't find something abut audio notifications.

解决方案

Adding an audio notification when a cell completes is a two-liner. For example,

# Play an audio beep. Any audio URL will do.
from google.colab import output
output.eval_js('new Audio("https://upload.wikimedia.org/wikipedia/commons/0/05/Beep-09.ogg").play()')

Here's an example notebook: https://colab.research.google.com/drive/1jrEy5V7FjzAq8Ydg22E1L72xZYsEQWlM

Edit: Colab now includes a setting that will deliver a browser notification when execution completes in the background. You can enable it in the settings like so:

The announcement is here: https://twitter.com/GoogleColab/status/1291775273692614659

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