cannot import name 'Metric' from partially initialized module 'ignite.metrics'

[xiuguangLi]

from ignite.metrics import Metric
ImportError: cannot import name 'Metric' from partially initialized module 'ignite.metrics' (most likely due to a circular import)

/ignite/metrics/init.py)

I solved that by
def create_supervised_evaluator(
model: torch.nn.Module,
# metrics: Optional[Dict[str, Metric]] = None, #############this is the problem，i modify i by delete Optional[Dict[str, Metric]].
metrics = None,
device: Optional[Union[str, torch.device]] = None,
non_blocking: bool = False,
prepare_batch: Callable = _prepare_batch,
model_transform: Callable[[Any], Any] = lambda output: output,
output_transform: Callable[[Any, Any, Any], Any] = lambda x, y, y_pred: (y_pred, y),
amp_mode: Optional[str] = None,
model_fn: Callable[[torch.nn.Module, Any], Any] = lambda model, x: model(x),
) -> Engine:

Does have other ways to solve that？I dont want to modify source file.

[vfdev-5]

@xiuguangLi can you provide a repro code?

Which python and ignite versions you are using?

We had a similar issue 3 years old: #1929 where it was a problem with user's python environment.

[xiuguangLi]

my python version is 3.11.9, and ignite version is pytorch-ignite 0.5.1, which is the newest. it was my python version problem?

@xiuguangLi can you provide a repro code?

Which python and ignite versions you are using?

We had a similar issue 3 years old: #1929 where it was a problem with user's python environment.

[vfdev-5]

it was my python version problem?

I do not know.

Can you try to create a clean python environment and install only torch and ignite and rerun your check ?