docs: def is_point(self):
          """
          figures out if item is a point, that is if it has two subelements of type float
          Args:
              self:
  
          Returns: if item is a point (True) or not (False)
  
          """
  
          if self.childCount() == 2:
                  if self.child(0).valid_values == float and self.child(1).valid_values == float:
                      return True
          else:
              return False