小编cap*_*ous的帖子

所以我了解如何通过列表创建异步任务集合并使用 asyncio.gather() 来执行它们，但我不知道如何对字典执行相同操作：

    from fastapi import FastAPI
    import asyncio
    import httpx

    app = FastAPI()

    urls = [
        "http://www.google.com",
        "https://www.example.org",
        "https://stackoverflow.com/",
        "https://www.wikipedio.org"
    ]

    async def async_request_return_dict(url: str):
        async with httpx.AsyncClient() as client:
            r = await client.get(url)
        return {url : r.status_code}

    # List of async coroutines
    @app.get("/async_list")
    async def async_list():

        tasks = []
        for url in urls:
            tasks.append(async_request_return_dict(url=url))
        response = await asyncio.gather(*tasks)

        # Convert list of dict -> dict
        dict_response = dict()
        for url in response:
            dict_response.update(url)

        return dict_response

    async def async_request_return_status(url: …