#pygame mouse event handling

pygame_mouse.py

while is_running:
    for event in pygame.event.get():
	if event.type == MOUSEBUTTONDOWN:
            if event.button == 1:
                print("Left button")
            elif event.button == 3:
                print("Right button")
            # 4, 5, 6 are scroll events, not sure about the details

	elif event.type == MOUSEBUTTONUP:
            if event.button == 1:
                print("Released left button")
            elif event.button == 3:
                print("Released right button")
            else:
                pass # scroll events

        elif event.type == pygame.MOUSEMOTION:
            mouse_x = event.pos[0]
            mouse_y = event.pos[1]
            print("%s %s" % (mouse_x, mouse_y))