def visit_math_block(self, node: Element) -> None:
    if node.get('label'):
        self.add_anchor(node['label'], node)
    self.body.append(('\n\n@example\n%s\n@end example\n\n' % self.escape_arg(node.astext())))
    raise nodes.SkipNode
def visit_math_block(self, node: Element) -> None:
    if node.get('label'):
        self.add_anchor(node['label'], node)
    self.body.append(('\n\n@example\n%s\n@end example\n\n' % self.escape_arg(node.astext())))
    raise nodes.SkipNode