text: import RPi.GPIO as GPIO
  
  GPIO.setup(7, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  GPIO.setup(11, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  GPIO.setup(15, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  GPIO.setup(19, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  GPIO.setup(21, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
  
  
  
  
  