Flask

Flask - async and await

Flask tip:

With Flask >= 2.0 you can create asynchronous route handlers using async/await.

Example:

import asyncio


async def async_get_data():
    await asyncio.sleep(1)
    return "Done!"


@app.route("/data")
async def get_data():
    data = await async_get_data()
    return data

Want to learn more? Check out Async in Flask 2.0.