Jupyter/IPython 笔记本可以在 URL 中接受参数吗?

问题描述

是否可以编写一个 Jupyter Notebook，以便可以通过 Notebook 的 URL 传入参数?

Is it possible to write an Jupyter notebook such that parameters can be passed in via the URL of the notebook?

例如，对于这样的 URL:

Example, for a URL such as this:

http://jupyter.example.com/user/me/notebooks/notebook1.ipynb?Variable1=Value1&Variable2=Value2

如何访问 Jupyter 单元内的 Variable1 和 Variable2?

how could access Variable1 and Variable2 inside the Jupyter cell?

推荐答案

你需要使用 JavaScript 找出 URL 并将其传递给 IPython 内核:

You need to find out the URL using JavaScript and pass it to the IPython kernel:

from IPython.display import HTML
HTML('''
    <script type="text/javascript">
        IPython.notebook.kernel.execute("URL = '" + window.location + "'")
    </script>''')

或:

%%javascript
IPython.notebook.kernel.execute("URL = '" + window.location + "'");

然后在下一个单元格中:

Then in the next cell:

print(URL)

之后就可以使用标准库中的工具(或纯字符串操作)来提取查询参数了.

After this you can use the tools in the standard library (or plain string operations) to pull out the query parameters.

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