ver_32.py 文件源码

def __repr__(self):
        items = []
        for attr in ('year', 'month', 'day', 'hour', 'minute', 'second', 'microsecond'):
            if attr in self._mask:
                items.append('%s=%s' % (attr, self._mask[attr]))
        return "Period(%s)" % ', '.join(items)