CODE EXAMPLE FOR PYTHON

iterator in python

class Camera():
    distance = 2
    speed_limit = 20
    number_of_cars = 0

    def Calc_Speed(self):
        registration = input("Registration Plate: ")
        Speeding_List=[]
        start = float(input("Start time: "))
        end = float(input("End Time: "))
        speed = self.distance/(end-start)
        print(("Average Speed: ") + str(round(speed, 2)) + (" mph"))
        if speed > self.speed_limit:
            list3= [str(self.registration)]
            Speeding_List.append(list3)
            print("Vehicles Caught Speeding: " + str(Speeding_List))
            return(program.Counter())
        else:
            print("Vehicle Not Speeding")
            return(program.Counter())

    def Counter():
        self.number_of_cars = self.number_of_cars + 1
        print("Number Of Cars Recorded: " + str(self.number_of_cars))                                 
        return(program.Calc_Speed())



program = Camera()
print(program)