Shachar Mirkin shacharmirkin

Handling GitHub Invalid Notebooks

Last updated: 21/4/25

When trying to view Jupyter notebooks on GitHub, we sometimes see an 'Invalid Notebook' message:

"Invalid Notebook

	"""
	Merge PDFs and images into a single PDF file.

	You can select which pages to include in the output.
	Images are resized to A4 size while maintaining aspect ratio.

	This script is a substitute for online tools, which you can use when you don't want to upload your private files)

	Setup:
	pip install PyPDF2 pillow

	"""
	Some memes, made up of multiple boxes with a predefined reading order,
	can be confusing or feel unnatural when used with right-to-left (RTL) languages.
	This script takes a vertically symmetric meme and adjusts it for RTL reading.
	Optionally, you can also mirror the images if it makes more sense after swapping the two vertical halves.
	"""

	from PIL import Image