Transformers How to use unicamp-dl/mt5-base-en-msmarco with Transformers:
# Load model directly
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
tokenizer = AutoTokenizer.from_pretrained("unicamp-dl/mt5-base-en-msmarco")
model = AutoModelForSeq2SeqLM.from_pretrained("unicamp-dl/mt5-base-en-msmarco") 
