from machine import Pin 
from time import sleep  

# Define GPIO pins for switches and LEDs
left_switch = Pin(2, Pin.IN)  # Left switch (GP-2) as input
right_switch = Pin(3, Pin.IN)  # Right switch (GP-3) as input

left_led = Pin(14, Pin.OUT)  # Left LED (GP-14) as output
right_led = Pin(17, Pin.OUT)  # Right LED (GP-17) as output

while True:
    left_state = left_switch.value()  # Read left switch state
    right_state = right_switch.value()  # Read right switch state

    if left_state == 1 and right_state == 0:  # If only left switch is ON
        left_led.value(1)  # Turn ON left LED
        sleep(0.5)  # Wait 0.5 seconds
        left_led.value(0)  # Turn OFF left LED
        sleep(0.5)  # Wait 0.5 seconds

    elif left_state == 0 and right_state == 1:  # If only right switch is ON
        right_led.value(1)  # Turn ON right LED
        sleep(0.5)  # Wait 0.5 seconds
        right_led.value(0)  # Turn OFF right LED
        sleep(0.5)  # Wait 0.5 seconds

    else:  # If both switches are ON or both switches are OFF
        left_led.value(0)  # Keep left LED OFF
        right_led.value(0)  # Keep right LED OFF

    sleep(0.1)  # Small delay