parts.py 文件源码

def update_section_numbers(self, node, prefix=(), depth=0):
        depth += 1
        if prefix:
            sectnum = 1
        else:
            sectnum = self.startvalue
        for child in node:
            if isinstance(child, nodes.section):
                numbers = prefix + (str(sectnum),)
                title = child[0]
                # Use   for spacing:
                generated = nodes.generated(
                    '', (self.prefix + '.'.join(numbers) + self.suffix
                         +  u'\u00a0' * 3),
                    classes=['sectnum'])
                title.insert(0, generated)
                title['auto'] = 1
                if depth < self.maxdepth:
                    self.update_section_numbers(child, numbers, depth)
                sectnum += 1