code: def press(self, coordinate, success=None):
          
          if isinstance(coordinate, WebElement):
              coordinate.click()
          else:
              self.get_element(coordinate).click()
          if success is not None:
              assert self.is_available(*success)
docs: Success must be given as a tuple of a (coordinate, timeout).
          Use (coordinate,) if you want to use the default timeout.