Method __repr__

Solutions/8_3/structure.py:26–28

(self)

            raise AttributeError('No attribute %s' % name)

    def __repr__(self):
        return '%s(%s)' % (type(self).__name__,
                           ', '.join(repr(getattr(self, name)) for name in self._fields))

    def __iter__(self):
        for name in self._fields: