When should I use init and str in Python?

Can you explain when to use init and str in Python?

Sure! The init method is used for initializing an object's attributes when it's created, while str is for defining how the object is represented as a string.

So, init is for setting up the object, and str is for how it looks when I print it?

Exactly! init sets the initial state, and str provides a readable string representation for the object.

Can you give me an example of both in a class?

Of course! Here's a simple class:

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age
    
    def __str__(self):
        return f'{self.name}, {self.age} years old'