Search results
In this tutorial, you'll learn about indefinite iteration using the Python while loop. You’ll be able to construct basic and complex while loops, interrupt loop execution with break and continue, use the else clause with a while loop, and deal with infinite loops.
- Take the Quiz
Personalized code assistance & learning tools Unlock All...
- Take the Quiz
The quintessential example of an infinite loop in Python is: while True: pass. To apply this to a for loop, use a generator (simplest form): def infinity (): while True: yield. This can be used as follows: for _ in infinity (): pass. edited Dec 13, 2015 at 17:54. answered Dec 13, 2015 at 17:26. orokusaki.
Python "while" Loops (Indefinite Iteration) A while loop repeats code until the condition is met. Unlike for loops, the number of iterations in it may be unknown. A while loop always consists of a condition and a block of code.
18 sie 2023 · An infinite loop can be implemented using a for loop and the functions of the itertools module instead of using a while loop. Infinite loops with counters and similar use cases can often be written more easily using these functions.
6.3. Infinite loops ¶. An endless source of amusement for programmers is the observation that the directions on shampoo, “Lather, rinse, repeat,” are an infinite loop because there is no iteration variable telling you how many times to execute the loop.
A while loop or indefinite loop is a set of instructions that is repeated as long as the associated logical expression is true. The following is the abstract syntax of a while loop block. CONSTRUCTION: While Loop. while <logical expression>: # Code block to be repeated until logical statement is false code block.
18 sie 2023 · There are several ways to create an infinite loop in Python: 1. Using a while loop with no termination condition: i = 0 while True: print(i) i += 1. This loop will print the numbers 0, 1, 2, 3, ... indefinitely. 2. Using a for loop with a never-ending sequence: fruits = ['apple', 'banana', 'cherry'] for fruit in fruits: print(fruit)
