如何安装未发布的Jupyter Lab扩展

Question

我想安装以下Jupyter Lab扩展https://github.com/deathbeds/jupyterlab-outsource

README文件的安装指南不起作用。所以我尝试了以下方法：

git clone https://github.com/deathbeds/jupyterlab-outsource.git
cd jupyterlab-outsource
jupyter labextension install src/_core
jupyter labextension install src/blockly
jupyter labextension install src/prosemirror

jupyter labextension list命令的输出显示那些已启用扩展名。

但是，当启动jupyter lab时，我在jupyter笔记本日志中收到以下警告消息：

Failed to fetch package metadata for '@deathbeds/jupyterlab-outsource-prosemirror': <HTTPError 404: 'Not Found'>
Failed to fetch package metadata for '@deathbeds/jupyterlab-outsource': <HTTPError 404: 'Not Found'>
Failed to fetch package metadata for '@deathbeds/jupyterlab-outsource-blockly': <HTTPError 404: 'Not Found'>

您能否解释一下如何使扩展程序正常工作？

Answer 1

您发布的警告消息暗示了您为该扩展名引用的该页面上注释为here的几项内容，特别是https://github.com/deathbeds/jupyterlab-outsource。您是否尝试运行该代码以查看是否可以解决问题？

jupyter labextension install \
@deathbeds/jupyterlab-outsource
@deathbeds/jupyterlab-outsource-prosemirror \
@deathbeds/jupyterlab-outsource-blockly

[我确实注意到，那里的最后一次提交在几个地方说“开始更新到jlab 1.0”。也许它还没有跟上JupyterLab的许多进步？