Accuracy is 0.0 with annotations as output

[YerongLi]

 python evaluate_data_extraction.py /home/yerong2/data/ChartQA/val/annotations /home/yerong2/data/ChartQA/val/annotations
100%|███████████████████████████████████████████| 1056/1056 [00:17<00:00, 59.62it/s]
Accuracy:  0.0

Accuracy is zero when I input the annotation folder, what's wrong

[YerongLi]

python evaluate_data_extraction.py /home/yerong2/d
ata/ChartQA/test/tables /home/yerong2/data/ChartQA/test/tables
100%|████████████████████████████████████████████████████| 1509/1509 [00:01<00:00, 985.30it/s]
Accuracy:  0.9861601322095811

With /tables folder, the accuracy will be 0.98 with the groundtruth as an output