human
I am working on the file "08 Classes and OOP.ipynb".
The first task is:
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<a name='method_parameters'></a>Accepting paremeters in a method
The __init__ method is just a special method that serves a particular purpose, which is to help create new objects from a class. Any method in a class can accept parameters of any kind. With this in mind, the move_up() method can be made much more flexible. By accepting keyword arguments, the move_up() method can be rewritten as a more general move_rocket() method.
This new method will allow the rocket to be moved any amount, in any direction:
Can you write Python code for it?
assistant
#Here is the Python code you requested.

class Rocket():
    # Rocket simulates a rocket ship for a game,
    #  or a physics simulation.
    
    def __init__(self, x=0, y=0):
        # Each rocket has an (x,y) position.
        self.x = x
        self.y = y
        
    def move_rocket(self, x_increment=0, y_increment=1):
        # Move the rocket according to the paremeters given.
        #  Default behavior is to move the rocket up one unit.
        self.x += x_increment
        self.y += y_increment