Transformers How to use stas/tiny-wmt19-en-ru with Transformers:
# Load model directly
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
tokenizer = AutoTokenizer.from_pretrained("stas/tiny-wmt19-en-ru")
model = AutoModelForSeq2SeqLM.from_pretrained("stas/tiny-wmt19-en-ru") 
