Python Programming Reference Sheet:
https://pythonprinciples.com/reference/
Learn regex with:
https://www.w3resource.com/python-exercises/re/ https://www.hackerrank.com/domains/regex
Python Projects Challenges:
About Images:
- https://realpython.com/storing-images-in-python/
- https://erdogant.github.io/undouble/pages/html/index.html
- https://nostarch.com/recursive-book-recursion
- https://inventwithpython.com/bigbookpython/