python - 为 jupyter 笔记本启用 python-markdown 扩展时出错

Question

我下载并安装了位于 nbextensions 存储库中的 python-markdown 扩展:

jupyter_contrib_nbextensions/src/jupyter_contrib_nbextensions/nbextensions/python-markdown/python-markdown.yaml

jupyter-nbextension install python-markdown

安装结束后会出现以下内容:

Copying: /git/jupyter_contrib_nbextensions/src/jupyter_contrib_nbextensions/nbextensions/python-markdown/python-markdown-post.png -> /usr/local/share/jupyter/nbextensions/python-markdown/python-markdown-post.png

To initialize this nbextension in the browser every time the notebook (or other app) loads:

      jupyter nbextension enable <the entry point>

所以我尝试了:

$jupyter nbextension enable python-markdown

给出了:

Enabling notebook extension python-markdown...
      - Validating: problems found:
        - require?  X python-markdown

我不确定如何在这里进行。

Answer 1

简短的回答
jupyter nbextension 启用 python-markdown/main

长答案

文档似乎不太清楚，但它指出...

  jupyter nbextension enable <nbextension require path>

因此我们必须提供与扩展相关的js 文件的路径。要弄清楚实际文件是什么，我们应该寻找 jupyter 数据路径

>>>foo$ jupyter --paths
config:
    /Users/foo/.jupyter
    /Users/foo/miniconda3/etc/jupyter
    /usr/local/etc/jupyter
    /etc/jupyter
data:
    /Users/foo/Library/Jupyter
    /Users/foo/miniconda3/share/jupyter
    /usr/local/share/jupyter
    /usr/share/jupyter
runtime:
    /Users/foo/Library/Jupyter/runtime

我查看了 /Users/foo/Library/Jupyter 文件夹

>>>foo$ find  /Users/foo/Library/Jupyter -name python-markdown
/Users/foo/Library/Jupyter/nbextensions/python-markdown
>>>foo$ find /Users/foo/Library/Jupyter/nbextensions/python-markdown -name *js
/Users/foo/Library/Jupyter/nbextensions/python-markdown/main.js

现在我决定使用路径作为 python-markdown/main:-

>>>foo$ jupyter nbextension enable python-markdown/main
Enabling notebook extension python-markdown/main...
      - Validating: OK
>>>foo$ jupyter nbextension list
Known nbextensions:
  config dir: /Users/foo/.jupyter/nbconfig
    notebook section
      python-markdown  enabled 
      - Validating: problems found:
        - require?  X python-markdown
      python-markdown/main  enabled 
      - Validating: OK

编辑上面的输出以反射(reflect)更合适的行。

请注意，我的旧 python-markdown 仍然存在验证问题，但新的 python-markdown/main 现已启用并验证。