python学习笔记之pubmed文献编号提取

#!/usr/bin/python
# -*- coding: utf-8 -*-
# @Version  : 1.0
# @Author   : QQ736592720
# @Datetime : 2022/5/24 10:40
# @Project  : 简答题399___baidu_ocr.py
# @File     : 简答题463___pubmed文献编号提取.py
import requests, re

with open("from.txt", "r") as f:
    txt = f.read()#txt中保存的文章标题,每个一行
result = []
for t in txt.split("n"):
    t = t.strip()
    if t != "":
        url = "https://pubmed.ncbi.nlm.nih.gov/?term=" + t
        res = requests.get(url)
        if res.status_code == 200:
            ret = re.search('articlePageUrl: "/(d{8})/",', res.text)
            if ret:
                # print(ret.group(1))
                result.append(ret.group(1))
            else:
                result.append(t)
print(result)
with open("pubmed.txt", "w") as f:
    f.write("n".join(result))