You can give it a boolean condition (boolean values are either True or False in Python), and the loop will execute repeatedly until that condition becomes false. If you want to loop forever, all you have to do is start an infinite loop.

Here's part of the program that's supposed to bring you back to the beginning. goagain = raw_input("Would you like to do the equation again? (Y/N)") if goagain == "Y": #Get values again. loop=2. elif goagain == "N": print "Bye!" #End program. loop=0. else: print"Sorry, that wasn't Y …

Sep 30, 2023 · To loop back to the beginning of a program in python using a function, we would use this code: def repeat(): distance = float(input("Enter the distance in kilometers: ")) time = float(input("Enter the time in hours: ")) speed = distance/time print("Speed is:", speed,"kph")

Sep 30, 2023 · Restart For Loop Using While Loop. The first method is restarting a for loop, but the for loop is not able to restart itself. In this case, we need the help of a while loop to restart a for loop in Python. The while loop will be executed as an outer loop and the for loop as an inner loop.

Wrap the whole code into a loop: indenting every other line by 4 characters. Whenever you want to "restart from the beginning", use statement. Whenever you want to terminate the loop and proceed after it, use.

Using break The break statement will completely break out of the current loop, meaning it won’t run any more of the statements contained inside of it. >>> names = ["Rose", "Max", "Nina", "Phillip"] >>> for name in names: ... print(f"Hello, {name}") ... if name == "Nina": .

A for loop in Python can be restarted by using the “break” statement. When you wish to stop the loop and start it over, using this statement is advised. It can be helpful in circumstances when you need to loop through a set number of things repeatedly and start again if a …

The continue statement in Python returns the control to the beginning of the while loop. The continue statement rejects all the remaining statements in the current iteration of the loop and moves the control back to the top of the loop. The continue statement can be used in both while and for loops. Example

How do you loop back to the beginning of a list in Python? Using a Loop We can loop back to the start by using a control flow statement, i.e., a while statement. To do that, wrap the complete program in a while loop that is always True.

Apr 12, 2020 · Once I receive a certain value, I'd like to go to the start of a loop. The break and continue statements are useful inside loops. With correctly structured code, go-tos are unnecessary. If you share more of what you are trying to accomplish, I can help you figure out a better way to do it.