_html_base.py 文件源码

def depart_colspec(self, node):
        # write out <colgroup> when all colspecs are processed
        if isinstance(node.next_node(descend=False, siblings=True),
                      nodes.colspec):
            return
        if 'colwidths-auto' in node.parent.parent['classes'] or (
            'colwidths-auto' in self.settings.table_style and
            ('colwidths-given' not in node.parent.parent['classes'])):
            return
        total_width = sum(node['colwidth'] for node in self.colspecs)
        self.body.append(self.starttag(node, 'colgroup'))
        for node in self.colspecs:
            colwidth = int(node['colwidth'] * 100.0 / total_width + 0.5)
            self.body.append(self.emptytag(node, 'col',
                                           style='width: %i%%' % colwidth))
        self.body.append('</colgroup>\n')