默认情况下如何在IPython Notebook代码单元格中显示行号 [英] How to display line numbers in IPython Notebook code cell by default

问题描述

我希望我的IPython笔记本代码单元的默认显示包含行号。

I would like my default display for IPython notebook code cells to include line numbers.

我从在IPython中显示行号/获悉Jupyter笔记本，我可以用ctrl-M L切换它，这很棒，但是手动。为了在默认情况下包含行号，我需要在ipython_notebook_config.py文件中添加一些内容。除非我遗漏了某些内容，否则在文档中没有解释如何执行此操作。

I learned from Showing line numbers in IPython/Jupyter Notebooks that I can toggle this with ctrl-M L, which is great, but manual. In order to include line numbers by default, I would need to add something to my ipython_notebook_config.py file. Unless I've missed something, there is not an explanation of how to do this in the documentation.

推荐答案

在 custom.js 文件中（位置取决于您的操作系统） ）put

In your custom.js file (location depends on your OS) put

IPython.Cell.options_default.cm_config.lineNumbers = true;

如果你找不到custom.js，你可以只搜索它，但通常它会在你的profile_default文件夹中。如果它不存在，请在 $（ipython locate profile）/static/custom/custom.js

If you can't find custom.js, you can just search for it, but generally it will be in your profile_default folder. If it doesn't exist, create the file at $(ipython locate profile)/static/custom/custom.js

如果由于某种原因无效，您可以随时在 site-packages / IPython / html中编辑 custom.js 文件/ static / custom / 以同样的方式。

If for whatever reason that doesn't work, you can always edit the custom.js file in the site-packages/IPython/html/static/custom/ in the same way.

这篇关于默认情况下如何在IPython Notebook代码单元格中显示行号的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！