Also read: How to use lists in Python The “if statement” in Python does this specifically by testing whether a statement is true, and then executing a code block only if it is. In other words ...

So that is how to use loops in Python! It’s pretty simple, but if you combine this with if statements, you can accomplish all kinds of amazing things! Find out how to do this by reading our huge ...

whatever is a dummy variable that you can replace with other variables. Be sure to indent the statements to repeat in the loop. We need to have at least one condition to implement the loop and make ...

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 ...

Perhaps not. Consider [Tushar Sadhwani] who wanted to create a classic C-style for loop inside of Python. He did it, and the journey is perhaps more interesting than the result. First, you can’t ...

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant performance ...