python

PyTorch incorrect tensor dimensions

RuntimeError: Expected .* to have .* dimensions but got .* dimensions

Fixes

1.Use tensor.unsqueeze() to add missing dimensions
2.Use tensor.squeeze() to remove extra dimensions
3.Check model input shape requirements in documentation

pytorchtensordimensions

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