__init__.py 文件源码

def visit_thead(self, node):
        self.write_colspecs()
        self.body.append(self.context.pop()) # '</colgroup>\n'
        # There may or may not be a <thead>; this is for <tbody> to use:
        self.context.append('')
        self.body.append(self.starttag(node, 'thead', valign='bottom'))