Number range?

[rusty11]

For that you want to use a try...except and catch a Value Error.

dunce = True
while dunce:
    try :
        flscore = float(input('Enter a number between 0 and 1: '))
    except ValueError:
        print('Invalid entry')
    else :
        if flscore<0 or flscore>1.0:
            print('Cant you read! Try that again and your computer will shock you!')
        else:
            dunce = False
print('Moving on')

Thank you very very much!