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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def show(self):
 """Shows the new colors on the pixels themselves if they haven't already been autowritten. The colors may or may not be showing after this function returns because it may be done asynchronously."""

        if self.brightness > 0.99:
            neopixel_write(self.pin, self.buf)
        else:
            neopixel_write(self.pin, bytearray([int(i * self.brightness) for i in self.buf]))