app.py

import gradio as gr

# Import libraries from transformers
from transformers import AutoTokenizer, AutoModelForQuestionAnswering

# Define model and tokenizer
model_name = "google-bert/bert-large-uncased-whole-word-masking-finetuned-squad"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForQuestionAnswering.from_pretrained(model_name)


def answer_question(context, question):
  # Encode the context and question
  inputs = tokenizer(context, question, return_tensors="pt")


  # Get answer tokens and convert them to string
  answer = tokenizer.convert_ids_to_tokens(inputs["input_ids"][0])
  answer = "".join(answer)

  return answer

# Define the Gradio interface
interface = gr.Interface(
    fn=answer_question,
    inputs=[gr.Textbox("Context"), gr.Textbox("Question")],
    outputs="text",
    title="Question Answering with BERT",
    description="Ask a question about the provided context and get an answer powered by Google BERT model.",
)

# Launch the Gradio app
interface.launch()