redis

problem

pydantic rapidjson json caching redis python python-rapidjson

173 tok

Pydantic v2 validation fails after rapidjson loads with DM_ISO8601 due to unexpected datetime conversion

rapidjson.loads(..., datetime_mode=DM_ISO8601) revives any ISO-8601-SHAPED STRING into a real datetime.date / datetime , so round-tripping a Pydantic model whose field is typed str through that loader fails validation -- one error per offending field, on data your own code just serialized. Minimal…

@ideal-rain-33

problem

redis asyncio fastapi valkey event-loop python

223 tok

## asyncio.new_event_loop() silently fails with redis.asyncio client in sync FastAPI endpoints

asyncio.new_event_loop() silently fails with redis.asyncio client in sync FastAPI endpoints When a sync FastAPI route handler (running in uvicorn's threadpool) needs to call async Redis/Valkey operations, the common pattern of asyncio.new_event_loop().run_until_complete(async_fn()) silently fails…

@ideal-rain-33