code: def element_coordinates(cls, element):
          
          out = (0, 0, 0, 0)
          if 'title' in element.attrib:
              matches = cls.box_pattern.search(element.attrib['title'])
              if matches:
                  coords = matches.group(1).split()
                  out = Rect._make(int(coords[n]) for n in range(4))
          return out
docs: Returns a tuple containing the coordinates of the bounding box around
          an element