Files
2026-07-13 13:36:17 +08:00

34 lines
1.1 KiB
Python

import os
import requests
from typing import Type, Any
from langchain.tools import BaseTool
from pydantic import BaseModel, Field
class WeatherInput(BaseModel):
location: str = Field(description="the location need to check the weather")
class Weather(BaseTool):
name = "weather"
description = "Use for searching weather at a specific location"
args_schema: Type[BaseModel] = WeatherInput
def __init__(self):
super().__init__()
def _run(self, location: str) -> dict[str, Any]:
api_key = os.environ["SENIVERSE_KEY"]
url = f"https://api.seniverse.com/v3/weather/now.json?key={api_key}&location={location}&language=zh-Hans&unit=c"
response = requests.get(url)
if response.status_code == 200:
data = response.json()
weather = {
"temperature": data["results"][0]["now"]["temperature"],
"description": data["results"][0]["now"]["text"],
}
return weather
else:
raise Exception(
f"Failed to retrieve weather: {response.status_code}")