from LCD import LCD class display: def __init__(self, width=16, height=4, i2c_addr=0x27): self.width = width self.height = height self.device = LCD(2, i2c_addr, True) self.contents = [""] * self.height def redraw(self): for row, line in enumerate(self.contents): self.device.message(row + 1, line) def read(self): pass def write(self): pass