import streamlit as st

pip install transformers -U -q

pip install sentencepiece

pip freeze | grep transformers

from transformers import MBartForConditionalGeneration, MBart50TokenizerFast

text = st.text_area('enter some text:')

model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50-one-to-many-mmt")
tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50-one-to-many-mmt", src_lang="en_XX")


if text:
    generated_tokens = model.generate(
    **model_inputs,
    forced_bos_token_id=tokenizer.lang_code_to_id["hi_IN"]
    )
    tokenizer.batch_decode(generated_tokens, skip_special_tokens=True)
    st.json(translation)