from torchmetrics.text import SQuAD
metric = SQuAD()
preds = [{"prediction_text": "1976", "id": "56e10a3be3433e1400422b22"}]
target = [{"answers": {"answer_start": [97], "text": ["1976"]}, "id": "56e10a3be3433e1400422b22"}]
values = [ ]
for _ in range(10):
    values.append(metric(preds, target))
fig_, ax_ = metric.plot(values)