def get_distance(self, other_rocket):
        # Calculates the distance from this rocket to another rocket,
        #  and returns that value.
        distance = sqrt((self.x-other_rocket.x)**2+(self.y-other_rocket.y)**2)
        return distance
dataset/ETHPy150Open ehmatthes/intro_programming/notebooks/rocket.py/Rocket.get_distance/original