Dec 15, 2017 · In repeat-until, the condition is evaluated at the end of the loop. So at least one iteration of the loop will always be executed before the end is reached and condition is evaluated.

Jun 5, 2014 · There isn't a loop like what you describe but I often resort to things like: if condition: break. do_stuff() #this line may not ever be reached. or: do_stuff() # this line gets executed at least once. if condition: break. Find the answer to your question by asking.

There are two ways to do this. First is like this: inp = raw_input() # Get the input. if inp == "": # If it is a blank line... break # ...break the loop. The second is like this: inp = raw_input() # Get the input again. Note that if you are on Python 3.x, you will need to replace raw_input with input.

Mar 8, 2025 · Loops in Python are used to repeat actions efficiently. The main types are For loops (counting through items) and While loops (based on conditions). Additionally, Nested Loops allow looping within loops for more complex tasks.

Loops in the programming context have a similar meaning. In this article, we will learn different types of loops in Python and discuss each of them in detail with examples. So let us begin. Introduction to Loops in Python. In programming, the loops are the constructs that repeatedly execute a piece of code based on the conditions.

Apr 15, 2023 · To make an Until loop we need to loop until a certain condition evaluates to True. To do that, we can choose between a for loop or a while loop to start repeating lines of code. In the...

Dec 16, 2024 · In Python, we can use a loop to repeatedly call a function until a condition is met. This is useful for tasks that require continuous checking, such as waiting for a process to complete or retrying an operation until it succeeds.

Sep 18, 2023 · Looping is a fundamental aspect of programming languages. It allows you to execute a piece of code repeatedly until some exit condition is met, at which point the program will move on to the next piece of code. In Python, there are two different types of loops: the for loop, and the while loop.

Loops let you easily repeat tasks or execute code over every element in a list. A for loop enables you to repeat code a certain amount of time. A while loop lets you repeat code until a certain condition is met.

Jun 2, 2023 · You've learned about loops in Python and how they allow us to repeat actions in our code. We explored the for loop, used for a known number of iterations, and the while loop, used for repeating until a condition is met.