Transformers How to use DeskDown/MarianMixFT_en-ja with Transformers:
# pip install -U transformers accelerate
# Load model directly
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
tokenizer = AutoTokenizer.from_pretrained("DeskDown/MarianMixFT_en-ja")
model = AutoModelForSeq2SeqLM.from_pretrained("DeskDown/MarianMixFT_en-ja", device_map="auto") 
