Types in Python - טיפוסים בפייתון

Bring or prepare your lunch and listen to this presentation while you eat.

Speaker: Gabor Szabo
Location: Zoom
Language: Hebrew

Python is a very flexible language when it comes to variable types, but it allows for setting optional type-annotations. You can mark all of your variables with types and then Python will promptly disregard your type-annotation. So what is the value of these type annotation and how can you get to that value? What mistakes people make?