Motion Sensor

import Adafruit_BBIO.GPIO as GPIO
import time
#import tweepy
#import os
#import sys

GPIO.setup("P8_8", GPIO.IN)
GPIO.setup("P8_12", GPIO.OUT)

while True:
    GPIO.add_event_detect("P8_8", GPIO.FALLING)
    if GPIO.event_detected("P8_8"):
        GPIO.output("P8_12", GPIO.HIGH)
        print("Motion Has Been Detected!")
        time.sleep(2)
    else:
        GPIO.output("P8_12", GPIO.LOW)
        print("No Intruders Yet!")
        time.sleep(2)