Error at 13:56:08: TypeError: Accuracy.__new__() missing 1 required positional argument: 'task'

[Claudiu-Mihael-Terenche]

At 13:56:08, after I installed torch metrics with

!pip install torchmetrics

when I ran

from torchmetrics import Accuracy

Setup metric

torchmetric_accuracy = Accuracy().to(device)

Calculate accuracy

torchmetric_accuracy(y_preds, y_blob_test)

I encountered an error

TypeError Traceback (most recent call last)
in <cell line: 4>()
2
3 # Setup metric
----> 4 torchmetric_accuracy = Accuracy().to(device)
5
6 # Calculate accuracy

TypeError: Accuracy.new() missing 1 required positional argument: 'task'

What is wrong, and how should I fix it? I used exactly the same code as in tutorial.

PS. I ran the Daniel's file

https://colab.research.google.com/github/mrdbourke/pytorch-deep-learning/blob/main/video_notebooks/02_pytorch_classification_video.ipynb#scrollTo=YsKTgOmhlqyJ

and I encountered the same error. Maybe something changed in torchmetrics since he made the video.

[LuluW8071]

num classes = # Place your how many classes of colored blobs are there in numeric value
torchmetric_accuracy = Accuracy(task="multiclass", num_classes=num_classes).to(device)