如何检查哪个 Jupyter notebook 已经“%run”了另一个 notebook？

Question

I have a Jupyter notebook( parent.ipynb ) which runs another notebook( child.ipynb ) inside it.

Is there a way to get the filename of the parent file from inside the child file? My child file has a logger and therefore can be called by multiple files. It needs to know which file is calling the logger to create log records and therefore I was wondering if there is any magic or any sort of method that can help me with this.

Basically,

A.ipynb

[1] %run B.ipynb

B.ipynb

-- insert code that can print parent filename when called --

Answer 1

add header inside the parent file as follow:

import child