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"""
https://openweathermap.org/api
https://www.openweathermap.org/current、https://openweathermap.org/current#multi  文档（parameters）

unknowspeople1@gmail.com
"""
import json
import os

import requests

def get_weather(loc):
    url = "https://api.openweathermap.org/data/2.5/weather"

    params = {
        "q": loc,
        "appid": os.getenv("WEATHER_API_KEY"),  # api_key
        "units": "metric",
        "lang": "zh_cn",
    }

    print("WEATHER_API_KEY", os.getenv("WEATHER_API_KEY"))

    response = requests.get(url, params=params)

    data = response.json()
    return json.dumps(data, ensure_ascii=False)

 

 

WEATHER_API_KEY 
'{"cod": 401, "message": "Invalid API key. Please see https://openweathermap.org/faq#error401 for more info."}'