new_contents: class Wearable(object):
      """Wearable class"""
  
      def __init__(self, name='wearable'):
          self.name = name
          self.devices = []
  
          self.connect()
  
      def find_wearable():
          """Find nearby wearables"""
          pass
  
      def connect(self):
          """Connect to a wearable device"""
          print "Connectiong to Wearable"
  
      def disconnect():
          pass
  
      def send_commad():
          pass
  
      def on_data():
          pass
  
      def lef_off():
          pass
  
      def lef_on(self, color='GREEN', value=255):
          pass
  
      def play_music(self, music='MARIO'):
          pass
  
      def get_luminosity():
          pass
  
      def get_temperature():
          pass
  
      def is_connected():
          pass
  
  
subject: add lib methods