code: def create_client(self, client_id=None, client_secret=None, uaa=None):
          
          if not uaa:
              uaa = predix.admin.uaa.UserAccountAuthentication()
  
          # Client id and secret can be generated if not provided as arguments
  
          if not client_id:
              client_id = uaa._create_id()
  
          if not client_secret:
              client_secret = uaa._create_secret()
  
          uaa.create_client(client_id, client_secret)
          uaa.add_client_to_manifest(client_id, client_secret, self)
docs: Create a client and add it to the manifest.
  
          :param client_id: The client id used to authenticate as a client
              in UAA.
  
          :param client_secret: The secret password used by a client to
              authenticate and generate a UAA token.
  
          :param uaa: The UAA to create client with