class vehicle:
	wheels = 0
	color = 'White'
	
	def set_wheels(self,value):
		self.wheels = value

	def set_color(self, value):
		self.color = value

'''
car = vehicle()
print("No. of wheels: " + str(car.wheels))
car.set_wheels(4)
print("New no. of wheels: " + str(car.wheels))
'''
