old_contents: #!/usr/bin/env python2.7
  
  import sys
  import time
  import c4r  # Lib to send and receive commands
  
  try:
      import RPi.GPIO as GPIO # pylint: disable=F0401
  
      gpio_loaded = True
  except Exception as e:
      print 'Warning! No RPi.GPIO loaded!'
      gpio_loaded = False
  
  # load w1 modules
  c4r.modprobe('w1-gpio')
  c4r.modprobe('w1-therm')
  
  
  # Put your device token here. To get a device token, register at http://cloud4rpi.io
  DEVICE_TOKEN = 'YOUR_DEVICE_TOKEN'
  c4r.set_device_token(DEVICE_TOKEN)
  
  cpu = c4r.find_cpu()
  ds_sensors = c4r.find_ds_sensors()
  print 'SENSORS FOUND ', ds_sensors
  
  
  def bind_sensor(sensors, index):
      if not sensors is None and len(sensors) > index:
          return sensors[index]
      return None
  
  
  if gpio_loaded:
      GPIO.Setmode(GPIO.BOARD)
      GPIO.Setup(11, GPIO.OUTPUT)
  
  
  def led_control(value=None):
      GPIO.Output(11, value)
      return GPIO.Input(11)
  
  
  # Put required variable declaration here
  Variables = {
      # 'CurrentTemp_1': {
      #     'title': 'Temp sensor 1 reading',
      #     'type': 'numeric',
      #     'bind': bind_sensor(ds_sensors, 0)
      # },
      #
      # 'CurrentTemp_2': {
      #     'title': 'Temp sensor 2 reading',
      #     'type': 'numeric',
      #     'bind': bind_sensor(ds_sensors, 1)
      # },
      #
      # 'LEDOn': {
      #     'title': 'LED enabled',
      #     'type': 'bool',
      #     'value': False,
      #     'bind': led_control
      # },
      #
      'CPU': {
          'title': 'CPU temperature',
          'type': 'numeric',
          'bind': cpu
      }
  }
  
  
  def main():
      c4r.register(Variables)  # Send variable declarations to server
      try:
          while True:
              c4r.read_persistent(Variables)  # Reads values from persistent memory, sensors
              c4r.read_system(Variables)  # Reads CPU temperature
  
              server_msg = c4r.send_receive_http(Variables)
              print 'Server message: {0}'.format(server_msg)
              c4r.process_variables(Variables, server_msg)
              time.sleep(5)
      except Exception as e:
          error = c4r.get_error_message(e)
          print "error", error, sys.exc_info()[0]
          raise
  
  
  if __name__ == '__main__':
      main()
  
new_contents: #!/usr/bin/env python2.7
  
  import sys
  import time
  import c4r  # Lib to send and receive commands
  
  try:
      import RPi.GPIO as GPIO # pylint: disable=F0401
  
      gpio_loaded = True
  except Exception as e:
      print 'Warning! No RPi.GPIO loaded!'
      gpio_loaded = False
  
  # load w1 modules
  c4r.modprobe('w1-gpio')
  c4r.modprobe('w1-therm')
  
  
  # Put your device token here. To get a device token, register at http://cloud4rpi.io
  DEVICE_TOKEN = 'YOUR_DEVICE_TOKEN'
  c4r.set_device_token(DEVICE_TOKEN)
  
  cpu = c4r.find_cpu()
  ds_sensors = c4r.find_ds_sensors()
  print 'SENSORS FOUND ', ds_sensors
  
  
  def bind_sensor(sensors, index):
      if not sensors is None and len(sensors) > index:
          return sensors[index]
      return None
  
  
  if gpio_loaded:
      GPIO.Setmode(GPIO.BOARD)
      GPIO.Setup(11, GPIO.OUTPUT)
  
  
  def led_control(value=None):
      GPIO.Output(11, value)
      return GPIO.Input(11)
  
  
  # Put required variable declaration here
  Variables = {
      # 'CurrentTemp_1': {
      #     'type': 'numeric',
      #     'bind': bind_sensor(ds_sensors, 0)
      # },
      #
      # 'CurrentTemp_2': {
      #     'type': 'numeric',
      #     'bind': bind_sensor(ds_sensors, 1)
      # },
      #
      # 'LEDOn': {
      #     'type': 'bool',
      #     'value': False,
      #     'bind': led_control
      # },
      #
      'CPU': {
          'type': 'numeric',
          'bind': cpu
      }
  }
  
  
  def main():
      c4r.register(Variables)  # Send variable declarations to server
      try:
          while True:
              c4r.read_persistent(Variables)  # Reads values from persistent memory, sensors
              c4r.read_system(Variables)  # Reads CPU temperature
  
              server_msg = c4r.send_receive_http(Variables)
              print 'Server message: {0}'.format(server_msg)
              c4r.process_variables(Variables, server_msg)
              time.sleep(5)
      except Exception as e:
          error = c4r.get_error_message(e)
          print "error", error, sys.exc_info()[0]
          raise
  
  
  if __name__ == '__main__':
      main()
  
subject: remove title from variable declarations