Feb 7, 2024 · In Python, the while loop is a versatile construct that allows you to repeatedly execute a block of code as long as a specified condition is true. When it comes to looping through a list, the while loop can be a handy alternative to the more commonly used for loop.

Use the range() and len() functions to create a suitable iterable. Print all items by referring to their index number: The iterable created in the example above is [0, 1, 2]. You can loop through the list items by using a while loop.

Check out these examples to get a clear idea of how while loops work in Python. Let’s dive right in. 1. Example of using while loops in Python. print("Hello Pythonista") n = n+1. 2. Example of using the break statement in while loops. In Python, we can use the break statement to end a while loop prematurely. print("Hello Pythonista") n = n+1.

Python List While Loop. Python List is a collection of items. While loop can be used to execute a set of statements for each of the element in the list. In this tutorial, we will learn how to use While loop to traverse through the elements of a given list.

In Python, we can iterate through a list using a while loop by maintaining an index variable that helps access each element one by one until we reach the end of the list. The loop continues running as long as the index remains within the list’s valid range.

Use a for loop, or take advantage of itertools. There isn't any syntax for this, but you can use itertools. For example: (That's not Pythonic though. The generator solution or explicit solution should be preferred.) Not with the while keyword, but you can get the effect for example like this: x.append(i) i = i + 10. append_value. for i in [5]

Jul 29, 2022 · Python provides multiple ways to iterate over lists; each one has its benefits and drawbacks. In this article, we shall look at how Python lists are iterated and present an example for each method. If this all seems new, we recommend trying our Learn Programming with Python track to get a head start in Python programming.

while is a Python keyword used to initiate a loop that repeats a block of code as long as a condition is true. A while loop works by evaluating a condition at the start of each iteration. If the condition is true, then the loop executes. Otherwise, it terminates.

Python - Loop through list. You can loop through a list in Python using While loop, or For loop. We will go through each of them and their variations with examples.

Feb 5, 2024 · These eight Python while loop examples will show you how it works and how to use it properly. In programming, looping refers to repeating the same operation or task multiple times. In Python, there are two different loop types, the while loop and the for loop.