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Content import ugfx import random def go_home(pushed): if(pushed): import machine machine.deepsleep(1) def clean(pushed): if(pushed): ugfx.clear(ugfx.WHITE) def bubble(): x = random.randint(20,276) y = random.randint(20,108) rad = random.randint(4,20) for r in range (3,rad): ugfx.fill_circle(x,y,r,ugfx.BLACK) ugfx.fill_circle(x,y,r-2,ugfx.WHITE) ugfx.flush() ugfx.init() ugfx.input_init() ugfx.clear(ugfx.WHITE) ugfx.input_attach(ugfx.BTN_B, go_home) ugfx.input_attach(ugfx.BTN_A, clean) while True: bubble()