Lists and Bytearrays (Theory of Python) (Python Tutorial)

Lists are mutable arrays, and bytearrays are mutable arrays of bytes. We examine how they work, the syntax surrounding them, as well as list comprehensions, functions and methods. We talk about queues and stacks as well. Finally, we talk about the implications of passing mutable values into functions in Python, comparing it with similar behavior in C/C++ and Java.

Thank you!

[hfe]

The only video i saw thats explained bytearray and asscoiated terms with it and well explained

[mesco]

Aidez moi svp, je dois faire un programme qui demande à l'utilisateur d'entrer le rayon d'un cercle puis le programme calcul le périmètre et l'aire de ce cercle. Mais si l'utilisateur entre une lettre par exemple au lieu d'un chiffre, le programme doit le lui signaler et le faire reprendre.
Merci d'avance.