code: def get_tag(self, tagtype):
          ''' Get the first tag of a particular type'''
          for tag in self.__tags:
              if tag.tagtype == tagtype:
                  return tag
          return Nonf get_tag(self, tagtype):
          ''' Get the first tag of a particular type'''
          for tag in self.__tags:
              if tag.tagtype == tagtype:
                  return tag
          return None
docs: Get the first tag of a particular type