MemberCenter_paChong/py/pc超用药.py

import json
import requests
import re
from requests import RequestException

def get_page(url):
    try:
        response = requests.get(url)
        if response.status_code == 200:
            print("状态：")
            return response.text
        print("状态3：")
        return None
    except RequestException:
        return None
        print("状态4：")
def parse_page(html):
    # pattern = re.compile('<tr>.*?<th.*?>(.*?)<.*?<td.*?>(.*?)<.*?<td.*?>(.*?)</td>.*?>(.*?)</td>', re.S)
    # 疾病分类
    pattern = re.compile('<tr>.*?<th.*?>(.*?)</th>.*?>(.*?)</td>.*?>(.*?)</td>', re.S)
    items =  re.findall(pattern,html)
    for item in items:
        yield {
            '药品名称': item[0],
            '超说明书适用症':item[1],
            '批准适应症': item[2],
        }

def write_to_file(content):
    with open('超用药说明txt','a',encoding = 'utf-8')as f:
        f.write(json.dumps(content,ensure_ascii=False))

def main():

    # url = "https://db.yaozh.com/icd?"
    # print(url)
    with open('data/超用药说明.txt', "r", encoding='utf-8') as f:
        sr = f.read()
    for item in parse_page(sr):
        print(item)
        write_to_file(item)

if __name__ == '__main__':
    print("开始")
    main()
    print("结束")