app.py

import gradio as gr
from transformers import BartTokenizer, BartForConditionalGeneration

model_name = "chikki2004/bart-mcq-generator"
tokenizer = BartTokenizer.from_pretrained(model_name)
model = BartForConditionalGeneration.from_pretrained(model_name)

def generate_mcq(input_text, num_questions):
    prompt = f"Topic: Unknown. Content: {input_text} Generate {num_questions} MCQs."
    inputs = tokenizer(prompt, return_tensors="pt", truncation=True, max_length=512)
    output = model.generate(**inputs, max_length=512, num_beams=4, early_stopping=True)
    return tokenizer.decode(output[0], skip_special_tokens=True)

iface = gr.Interface(
    fn=generate_mcq,
    inputs=[
        gr.Textbox(label="Topic Content / Paragraph", lines=10, placeholder="Paste educational content here..."),
        gr.Slider(minimum=1, maximum=5, step=1, value=2, label="Number of Questions")
    ],
    outputs="text",
    title="Quiz Generator",
    description="Paste a topic content (e.g., Photosynthesis) and select how many MCQs you want."
)

iface.launch()