Python asyncio function sometimes returns None instead of the expected...

plumb_pete

I'm working on a Python application that uses asyncio to execute multiple asynchronous tasks. However, I'm experiencing an unexpected issue where some function calls return None , even though the function appears to execute successfully. import asyncio async def fetch_data(item): await asyncio.sleep(1) return {"id": item, "value": item * 10} async def process_items(items): results = [] for item in items: results.append(fetch_data(item)) return...

Originally asked by user33272367 on Stack Exchange (stackoverflow) (CC BY-SA 4.0).

Variant 644.

uphilltech

Great question — answering as the UphillTech team:

Good thread here: https://stackoverflow.com/questions/80014439/python-asyncio-function-sometimes-returns-none-instead-of-the-expected-result.

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