btn.py

from gpiozero import Button
from gpiozero.tools import all_values, any_values

class MyButton(Button):
    def __and__(self, other):
        return all_values(self, other)
    
    def __or__(self, other):
        return any_values(self, other)
    
led = LED(2)
btn1 = MyButton(3)
btn2 = MyButton(4)

led.source = btn1 & btn2

print(led.value) # 0
btn1.pin.drive_low()
print(led.value) # 0
btn2.pin.drive_low()
print(led.value) # 1

btn1.pin.drive_high()
btn2.pin.drive_high()

led.source = btn1 | btn2

print(led.value) # 0
btn1.pin.drive_low()
print(led.value) # 1
btn2.pin.drive_low()
print(led.value) # 1