code: def startElement(self, name, attrs):
          
          if name in self.ignore_start:
              return
          try:
              handler = getattr(self, '_handle_start_%s' % name)
          except AttributeError:
              raise KeyError("Unknown element start '%s'" % name)
          handler(attrs)
docs: Handle opening elements.
  
          :param name: Name of the element
          :type name: String
          :param attrs: Attributes of the element
          :type attrs: Dict