How can I implement asynchronous queries in Flask?

How can I implement asynchronous queries in Flask?

You can use libraries like asyncio and aiohttp to handle asynchronous queries in Flask. Would you like a code example?

Yes, please provide a code example.

Here's a simple example:

from flask import Flask
import asyncio
import aiohttp

app = Flask(__name__)

async def fetch_data(url):
    async with aiohttp.ClientSession() as session:
        async with session.get(url) as response:
            return await response.json()

@app.route('/data')
async def get_data():
    data = await fetch_data('https://api.example.com/data')
    return data

What do I need to install to run this code?

You need to install Flask and aiohttp. You can do this using pip:

pip install Flask aiohttp