def wheel_size(self, size): if isinstance(size, Unit): size = size.convert_to(inch) self._front_wheel = wheel(int(size)) self._rear_wheel = wheel(int(size)) self.gearing.wheel = self._rear_wheel
def __init__(self): self._front_wheel = wheel(27) self._rear_wheel = wheel(27) self.gearing = gear_assembly() self.gearing.wheel = self._rear_wheel self.make = "" self.model = "" self.frame_num = "" self.year = ""