PythonPythonAPI
Async Programming in Python with asyncio
Master Python's asyncio library to write concurrent code that is clean, efficient, and easy to reason about.
Apr 18, 20269 min read8,100 views1320 words
What is asyncio?
asyncio is Python's built-in library for writing concurrent code.
PY
| 1 | import asyncio |
| 2 | |
| 3 | async def fetch_data(url: str) -> dict: |
| 4 | async with aiohttp.ClientSession() as session: |
| 5 | async with session.get(url) as response: |
| 6 | return await response.json() |
| 7 | |
| 8 | async def main(): |
| 9 | tasks = [fetch_data(url) for url in urls] |
| 10 | results = await asyncio.gather(*tasks) |
| 11 | return results |