text: #!/usr/bin/python3
  
  from rpi_ws281x import *
  import sys
  
  # File: .readback
  
  def readbackSet(data):
      f = open("/var/www/pixel/python/.readback", "w")
      f.write(str(data))
      f.close()
  
  def readbackGet():
      returnString = ""
      f = open("/var/www/pixel/python/.readback", "r")
      returnString = f.read()
      f.close()
      return returnString
  
  def readbackClear():
      f = open("/var/www/pixel/python/.readback", "w")
      f.close()
  