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An unofficial script to download the slides of the 2023 PEP5 lecture. https://uebungen.physik.uni-heidelberg.de/vorlesung/20232/pep5
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Leon Haag-Fank 403d8a8025 Automatically remove background image. 
Migrated from PyPDF4 to pypdf.
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pep5-dl Automatically remove background image. 2023-12-06 17:20:44 +01:00
README.md Automatically remove background image. 2023-12-06 17:20:44 +01:00

README.md

pep5-dl

An unofficial script to download the slides of the 2023 PEP5 lecture.

Disclaimer

This script uses your login credentials. If the script is run multiple times without terminating properly (before logout procedure) the Übungsgruppensystem might block you for some hours. Use at your own risk.

The script might also modify the slides such that content might go missing.

Installation

Requires playwright (with chromium driver) and pypdf:

pip install playwright pypdf
playwright install chromium

Then you just need to download the pep5-dl file from this repository.

(Without pypdf)

You can supply --merger=none --keep --tmpdir=<DIR> and simply download the individual PDFs without any changes to <DIR>.

Usage

If you simply want to download all current slides into one file slides.pdf in the current directory, run

python pep5-dl '<USERNAME>' '<PASSWORD>'

where your have to replace <USERNAME> and <PASSWORD> with your credentials.

By default the script removes the background image. If this leads to other missing images supply --keepbg to keep the background. For help and more options run pep5-dl --help.