AsyncIO example - concurrency in task group

asyncio.py

import asyncio
import httpx

async def fetch_url(url):
  print(f"Fetching {url}")
  async with httpx.AsyncClient(timeout=httpx.Timeout(10.0)) as client:
    r = await client.get(url)
    print(f"Received {url} with status code {r.status_code}")
    return r.text

async def main():
  async with asyncio.TaskGroup() as tg:
    tg.create_task(fetch_url("https://httpbin.org/delay/3"))
    tg.create_task(fetch_url("https://httpbin.org/delay/1"))

asyncio.run(main())