python

Pandas datetime out of bounds

pandas\.errors\.OutOfBoundsDatetime

Fixes

1.Use pd.Timestamp.min/max to check bounds before parsing
2.Set errors='coerce' in pd.to_datetime() to replace invalid with NaT
3.Use object dtype for dates outside pandas Timestamp range

pandasdatetime

Related Errors

Asyncio event loop already running

RuntimeError: This event loop is already running

•Use nest_asyncio.apply() to allow nested event loops
•Use asyncio.run_coroutine_threadsafe() instead of asyncio.run()

Coroutine never awaited

RuntimeWarning: coroutine '.*' was never awaited

•Add 'await' before the coroutine call
•Use asyncio.create_task() to schedule the coroutine

Asyncio task was cancelled

asyncio\.CancelledError

•Handle CancelledError in try/except within the task
•Use asyncio.shield() to protect critical sections from cancellation