summary_manager.py 文件源码

def collapse_recursive(self, buf, level):
        # print 'level:\t', level
        merged = self.collapse(self.buffer[level], buf)

        if level + 1 >= len(self.buffer):
            self.buffer.append([])
            self.b += 1

        using_tmp_merge = True
        if len(self.buffer[level + 1]) == 0:
            self.buffer[level + 1] = copy.deepcopy(merged)
            using_tmp_merge = False

        if not using_tmp_merge:
            return

        self.collapse_recursive(merged, level + 1)