from machine import Pin


class Encoder:
    def __init__(self, pin_a: Pin, pin_b: Pin, on_left, on_right) -> None:
        self.pin_a = pin_a
        self.pin_b = pin_b
        pin_a.irq(trigger=Pin.IRQ_RISING, handler=on_left)
        pin_b.irq(trigger=Pin.IRQ_RISING, handler=on_right)
        pass