MCP Weather

import requests import re import json #从天气网https://www.weather.com.cn/获取天气预报 # url='https://www.weather.com.cn/' #实时获取城市对应天气查询的city_id def get_weather_by_cityId(city_id:str)-> list[dict]: url = f"https://www.weather.com.cn/weather/{city_id}.shtml" headers = { "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Safari/537.36 Edg/138.0.0.0", "Referer": "https://www.weather.com.cn/", } resp=requests.get(url,headers=headers) resp.encoding="utf-8" # 使用正则表达式匹配 hour3data 后面的 JSON match=re.search(r'var hour3data=({.*?});?',resp.text,re.DOTALL) if match: json_str=match.group(1) # 提取匹配的JSON字符串 data=json.loads(json_str) # 解析为Python字典 return data['7d'] else: return []