pi@raspberrypi:~ $ vi peter.py
pi@raspberrypi:~ $ sudo python2 peter.py
Traceback (most recent call last):
  File "peter.py", line 22, in <module>
    if current_state2(TRUE) and current_state(FALSE) != previous_state2(FALSE) and previous_state(FALSE):
NameError: name 'TRUE' is not defined



import RPi.GPIO as GPIO
import time

sensor = 4
sensor2 = 17
GPIO.setmode(GPIO.BCM)
GPIO.setup(sensor, GPIO.IN, GPIO.PUD_DOWN)
GPIO.setup(sensor2, GPIO.IN, GPIO.PUD_DOWN)

previous_state = False
current_state = False

previous_state2 = False
current_state2 = False

while True:
    time.sleep(0.1)
    previous_state = current_state
    previous_state2 = current_state2
    current_state = GPIO.input(sensor)
    current_state2 = GPIO.input(sensor2)
    if current_state2(TRUE) and current_state(FALSE) != previous_state2(FALSE) and previous_state(FALSE):
        new_state = "HIGH"
	new_state2 = "HIGH"
    if not(current_state and current_state2):
    	new_state = "LOW"
	new_state2 = "LOW"
        print("GPIO pin %s is %s" % (sensor, new_state, sensor2, new_state2))