code: def update(self):
          
          error = ""
  
          if self.key is None:
              error = "To update a client you need to provide a key"
          if self.secret is None:
              error = "To update a client you need to provide the secret"
  
          if error:
              raise ClientException(error)
  
          self.request()
          return True
docs: Updates the information the Pump server has about the client