Задача с циклом While

class Runner(object):
 
   def eval(self, string):
 
     start = float(input())
     goal = float(input())
     days = int(input())
     while start < goal: 
       start = start*1.1 
       days = days - 1
     if days >= 1:
       print("TRUE")
     else:
       print("FALSE")
     return value
   def loop(self):
     line = input()
     value = self.eval(line)
     print(value)
if __name__ == '__main__':
   calc = Runner()
   calc.loop()

def f(start, goal, days):
    while start < goal:
        start *= 1.1
        days -= 1
        if days == 0 and start < goal:
            return 0
    return 1
 
 
start = float(input())
goal = float(input())
days = int(input())
print('Успеет' if f(start, goal, days) else 'Не успеет')

start = float ( input('start = ') )
goal  = float ( input('goal  = ') )
days  = int   ( input('days  = ') )
while days > 1:
    start *= 1.1
    days -= 1
print( start >= goal )