Error while running explainable metrics

[rafikg]

Hi @kepler

COMET/explainable-metrics/explain_unite.py

Line 277 in 770c290

model.encoder.add_span_tokens("<v>", "</v>")

I got an error in this line while running comet explainable:
python explainable-metrics/explain_comet.py -m COMET/wmt22-comet-da/checkpoints/model.ckpt -t ende-2021-concat.csv --batch_size 8

raise AttributeError(f"'{type(self).name}' object has no attribute '{name}'")
AttributeError: 'XLMREncoder' object has no attribute 'add_span_tokens'

requirements.txt

sentencepiece== 0.1.96
transformers ==4.17
pytorch-lightning ==2.0.0
jsonargparse = "3.13.1"
torch==2.4.0"