human
I am working on the file "08 Classes and OOP.ipynb".
The first task is:
If you are comfortable using list comprehensions, go ahead and use those as much as you can. I'd rather not assume at this point that everyone is comfortable with comprehensions, so I will use the slightly longer approach of declaring an empty list, and then using a for loop to fill that list. That can be done slightly more efficiently than the previous example, by eliminating the temporary variable new_rocket:
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):
        # Each rocket has an (x,y) position.
        self.x = 0
        self.y = 0
        
    def move_up(self):
        # Increment the y-position of the rocket.
        self.y += 1
        
# Create a fleet of 5 rockets, and store them in a list.
my_rockets = []
for x in range(0,5):
    my_rockets.append(Rocket())

# Show that each rocket is a separate object.
for rocket in my_rockets:
    print(rocket)