class Ambulance:
    def __init__(self, x = 0, y = 0, vel = 0, gas=[])
        self.x = x
        self.y = y
        self.vel = vel
        self.gas = gas

    def getdata(self)
        print(f'({self.x},{self.y}) with {self.vel} m/s and {self.gas} L fuel')
