code: def get_center(self, element):
          
          web_element = self.get_web_element(element)
          location = web_element.location
          size = web_element.size
          return {'x': location['x'] + (size['width'] / 2), 'y': location['y'] + (size['height'] / 2)}
docs: Get center coordinates of an element
  
          :param element: either a WebElement, PageElement or element locator as a tuple (locator_type, locator_value)
          :returns: dict with center coordinates