2022-01-07 18:38:04 +08:00
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from nonebot import on_command
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from nonebot.rule import to_me
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from nonebot.matcher import Matcher
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from nonebot.adapters import Message
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from nonebot.params import Arg, CommandArg, ArgPlainText
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weather = on_command("weather", rule=to_me(), aliases={"天气", "天气预报"}, priority=5)
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@weather.handle()
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async def handle_first_receive(matcher: Matcher, args: Message = CommandArg()):
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plain_text = args.extract_plain_text() # 首次发送命令时跟随的参数，例：/天气 上海，则args为上海
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if plain_text:
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matcher.set_arg("city", args) # 如果用户发送了参数则直接赋值
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@weather.got("city", prompt="你想查询哪个城市的天气呢？")
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async def handle_city(city: Message = Arg(), city_name: str = ArgPlainText("city")):
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if city_name not in ["北京", "上海"]: # 如果参数不符合要求，则提示用户重新输入
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2022-01-07 21:03:03 +08:00
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# 可以使用平台的 Message 类直接构造模板消息
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2022-01-07 18:38:04 +08:00
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await weather.reject(city.template("你想查询的城市 {city} 暂不支持，请重新输入！"))
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city_weather = await get_weather(city_name)
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await weather.finish(city_weather)
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# 在这里编写获取天气信息的函数
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async def get_weather(city: str) -> str:
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return f"{city}的天气是..."
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