My "compute_roc_auc" does not work in V0.5.0

[naruetep]

from monai.metrics import compute_roc_auc -> Ok

but
compute_roc_auc(y_pred, y, to_onehot_y=True, softmax=True) ; use to work before but failed in V0.5.0

Error message:
TypeError: compute_roc_auc() got an unexpected keyword argument 'to_onehot_y'

[Nic-Ma]

Hi @naruetep , to_onehot_y arg is dropped in MONAI v0.5.0, please use post transform to do OneHot:
https://github.com/Project-MONAI/MONAI/blob/master/monai/transforms/post/array.py#L133

Thanks.