python实现在docx文件中将参考文献按照文章引用顺序正确排序

python代码如下:

import docx
from docx import Document
import re

# 排序后的字符串插入word
def insert_to_word(text, filename):
    doc = docx.Document(filename)
    paragraphs = doc.paragraphs
    paragraphs[-1].text +="\n" + text
    doc.save(filename)

#获取原文引用参考文献的次序字典
def get_index_order(docx_file):
    # 读取word文档
    document = Document(docx_file)
    # 将所有段落的文本内容合并成一个字符串
    text = '\n'.join([para.text for para in document.paragraphs])
    # 使用正则表达式匹配方括号中的数字
    pattern = re.compile(r'\[(\d+(?:-\d+)?(?:,\d+(?:-\d+)?)*?)\]')
    matches = pattern.finditer(text)
    # 处理匹配结果，记录先后次序
    orders = {}
    for match in matches:
        index_str = match.group(1)
        # 将字符串转换为数字列表
        indices = []
        for part in index_str.split(','):
            if '-' not in part:
                indices.append(int(part))
            else: