For your homework, flip the birds image (ONLY THE BIRD's) using pygame.transform.flip(self.image, True, False) It is your job to figure out where to add the flip function, but how it works is that the True in the function above means you want to flip it around horizontally and the False means you flip it around vertically So self.image = pygame.transform.flip(self.image, False, True) makes your image upside down without flipping it horizontally.
when you are done submitting this, by Sunday night I will leave comments to your homework so you will need to update your project from the upper left, and if it asks you to merge, merge yours
If you have any questions, feel free to email me at ddjapri@ayclogic.com