old_contents: from gatt import gattpy
  
  class Playbulb:
      hexa_name= '0x0003'
      hexa_application_version = '0x0023'
      hexa_microprocessor_version= '0x0021'
      hexa_manufacturer= '0x0025'
      hexa_brightness= '0x0010'
      hexa_set_colour= ''
      hexa_get_colour= ''
        
      def __init__(self, mac_id):
          self.mac_address = mac_id
          self.connection = gattpy(mac_id)
  
      def set_colour(self, colour):
          raise NotImplementedError
  
      def get_colour(self):
          raise NotImplementedError
  
      def get_name(self):
          string_hexa = self.connection.char_read(self.hexa_name)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_application_version(self):
          string_hexa = self.connection.char_read(self.hexa_application_version)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_microprocessor_version(self):
          string_hexa = self.connection.char_read(self.hexa_microprocessor_version)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_manufacturer(self):
          string_hexa = self.connection.char_read(self.hexa_manufacturer)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
  if __name__ == '__main__':
      c = Playbulb('94:FC:4B:0A:AC:E6')
      print(c.get_name())
      print(c.get_application_version())
  
new_contents: from gatt import gattpy
  
  class Playbulb:
      hexa_name= '0x0003'
      hexa_application_version = '0x0023'
      hexa_microprocessor_version= '0x0021'
      hexa_manufacturer= '0x0025'
      hexa_brightness= '0x0010'
      hexa_set_colour= ''
      hexa_get_colour= ''
        
      def __init__(self, mac_id):
          self.mac_address = mac_id
          self.connection = gattpy(mac_id)
  
      def set_colour(self, colour):
          raise NotImplementedError
  
      def get_colour(self):
          raise NotImplementedError
  
      def get_name(self):
          string_hexa = self.connection.char_read(self.hexa_name)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_application_version(self):
          string_hexa = self.connection.char_read(self.hexa_application_version)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_microprocessor_version(self):
          string_hexa = self.connection.char_read(self.hexa_microprocessor_version)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
      def get_manufacturer(self):
          string_hexa = self.connection.char_read(self.hexa_manufacturer)
          return bytes.fromhex(string_hexa).decode('utf-8')
  
subject: Remove tests