What is async programming in Flask?

What is async programming in Flask?

Async programming in Flask allows you to handle multiple requests concurrently, improving performance.

How do I implement async functions in my Flask app?

You can use the async and await keywords in your route handlers. Make sure to use an async-compatible server like uvicorn.

Are there any limitations to using async in Flask?

Yes, not all Flask extensions support async, and it may require a different approach for database interactions.

Can you give me an example of an async route?

Sure! Here's a simple example:

from flask import Flask

app = Flask(__name__)

@app.route('/async')
async def async_route():
    await some_async_function()
    return 'Async response!'