app.py

import torch
import gradio as gr
import json

# Use a pipeline as a high-level helper
from transformers import pipeline

text_translator = pipeline("translation", model="facebook/nllb-200-distilled-600M",
                           torch_dtype=torch.bfloat16)

with open('languages.json', 'r') as file:
    language_data = json.load(file)

def get_FLORES_code_from_language(language):
    for entry in language_data:
        if entry['Language'].lower() == language.lower():
            return entry['FLORES-200 code']
    return None


def translate_text(text, destination_language):
    # text = "Hello World"
    dest_code= get_FLORES_code_from_language(destination_language)
    translation = text_translator(text,
                                  src_lang="eng_Latn",
                                  tgt_lang=dest_code)
    return translation[0]["translation_text"]

gr.close_all()

# demo = gr.Interface(fn=summary, inputs="text",outputs="text")
app = gr.Interface(fn=translate_text,
                    inputs=[gr.Textbox(label="Input text to translate",lines=6), gr.Dropdown(["Telugu","Tamil", "Kannada", "Malayalam","Hindi"], label="Select Destination Language")],
                    outputs=[gr.Textbox(label="Translated text",lines=4)],
                    title="Multi language translator")
app.launch()