manpage.py 文件源码

def apply(self):
        def is_inline(node):
            return isinstance(node, (nodes.literal, nodes.emphasis, nodes.strong))

        for node in self.document.traverse(is_inline):
            if any(is_inline(subnode) for subnode in node):
                pos = node.parent.index(node)
                for subnode in reversed(node[1:]):
                    node.remove(subnode)
                    if is_inline(subnode):
                        node.parent.insert(pos + 1, subnode)
                    else:
                        newnode = node.__class__('', subnode, **node.attributes)
                        node.parent.insert(pos + 1, newnode)