24 lines
636 B
Python
24 lines
636 B
Python
import httpx
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from tools.registry import tool_registry
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@tool_registry.register(
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name="query_weather",
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description="查询指定城市的实时天气信息",
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parameters={
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"type": "object",
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"properties": {
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"city": {"type": "string", "description": "城市名称，如：北京、上海"},
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},
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"required": ["city"],
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},
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)
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def query_weather(city: str) -> str:
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try:
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resp = httpx.get(f"https://wttr.in/{city}?format=3", timeout=3)
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resp.raise_for_status()
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return resp.text.strip()
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except Exception as exc:
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return f"天气查询失败：{exc}"
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