Run - transformers-js-py import asyncio from transformers_js_py import import_transformers_js text_input = Element("text-input") async def main(input_data): transformers = await import_transformers_js() pipeline = transformers.pipeline pipe = await pipeline('sentiment-analysis') out = await pipe(input_data) print(out) def run(): print("Start") input_data = text_input.value if input_data.strip() == "": print("No data input.") return future = asyncio.ensure_future(main(input_data))