In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...

Python, for all its power and popularity, has long lacked a form of flow control found in other languages—a way to take a value and match it elegantly against one of a number of possible conditions.

Variables, loops, and functions are the backbone of Python programming, helping you store data, automate tasks, and organize code. Learning these concepts early makes your code cleaner, easier to ...