To make a Python While Loop run indefinitely, the while condition has to be True forever. The syntax of the while loop in the simplest case looks like this: while some condition: a block of statements Python firstly checks the condition. A while loop statement in Python programming language repeatedly executes a target statement as long as a given condition is true.. Syntax. Its construct consists of a block of code and a condition. So far everything in the body of the loop has been run on each pass. Unlike the for loop which runs up to a certain no. while expression: statement(s) Here, statement(s) may be a single statement or a block of statements with uniform indent. The block is executed repeatedly until the condition is evaluated to false. The condition may be any expression, and true is any non-zero value. But unlike while loop which depends on … You can control the program flow using the 'break' and 'continue' commands. The condition is true, and again the while loop is executed. The while loop has two variants, while and do-while, but Python supports only the former. A While loop in Python start with the condition, if the condition is True then statements inside the while loop will be executed. If it is False, then the loop is terminated and control is passed to the next statement after the while loop body. of iterations, the while loop relies on a condition to complete the execution.. To go back to ☛ Python Tutorials While coding, there could be scenarios where you don’t know the cut-off point of a loop. Just like while loop, "For Loop" is also used to repeat the program. Python while loop is used to repeat a block of code until the specified condition is False. The Python While Loop is used to repeat a block of statements for given number of times, until the given condition is False. Always be aware of creating infinite loops accidentally. If the given condition is false then it … Loops are either infinite or conditional. The while loop contains a boolean expression and the code inside the loop is repeatedly executed as long as the boolean expression is true. To make the condition True forever, there are many ways. In this tutorial, we will learn some of the ways to create an infinite while loop, with the help of example Python programs. While Loop. Python Infinite While Loop. Python break and continue statements. The condition is evaluated, and if the condition is true, the code within the block is executed. Introducing while Loops. This repeats until the condition becomes false. For and while are the two main loops in Python. How to use "For Loop" In Python, "for loops" are called iterators. The while loop tells the computer to do something as long as the condition is met. The while loop in python first checks for condition and then the block is executed if the condition is true. This continues till x becomes 4, and the while condition becomes false. There are times when you need to do something more than once in your program. While Loop. In this program, we’ll ask for the user to input a password. In other words, we need a loop, and the most simple looping mechanism in Python is the while loop. Let’s create a small program that executes a while loop. while test_expression: Body of while The syntax of a while loop in Python programming language is −. Python while loop keeps reiterating a block of code defined inside it until the desired condition is met.. A while loop runs as long as a certain condition is True.The while loops syntax looks like this:. The while loop is used when we don’t know the number of times the code block has to execute. We should take proper care in writing while loop condition if the condition never returns False, the while loop will go into the infinite loop . 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