app.py

import streamlit as st
from transformers import AutoModelForCausalLM, AutoTokenizer

# Load pre-trained model and tokenizer
model = AutoModelForCausalLM.from_pretrained("TheBloke/dolphin-2.2.1-mistral-7B-GGUF", model_file="dolphin-2.2.1-mistral-7b.Q4_K_M.gguf", model_type="mistral", gpu_layers=50)
tokenizer = AutoTokenizer.from_pretrained("TheBloke/dolphin-2.2.1-mistral-7B-GGUF", model_file="dolphin-2.2.1-mistral-7b.Q4_K_M.gguf")

def generate_mcqs(paragraph):
    sentences = paragraph.split('. ')
    mcqs = []

    for sentence in sentences:
        if sentence:
            prompt = f"Generate a multiple-choice question based on the following sentence: {sentence}"
            inputs = tokenizer.encode(prompt, return_tensors="pt")
            outputs = model.generate(inputs, max_length=50, num_return_sequences=1)
            question = tokenizer.decode(outputs[0], skip_special_tokens=True)

            # Generate options (this is a simplified example)
            options = ["Option A", "Option B", "Option C", "Option D"]
            correct_answer = options[0]

            mcqs.append({
                "mcq": question,
                "options": {
                    "a": options[0],
                    "b": options[1],
                    "c": options[2],
                    "d": options[3]
                },
                "correct": "a"
            })

    return mcqs

# Streamlit UI
st.title("MCQ Generator")
st.write("Enter a paragraph to generate multiple-choice questions.")

paragraph = st.text_area("Paragraph", height=200)
if st.button("Generate MCQs"):
    if paragraph:
        mcqs = generate_mcqs(paragraph)
        for i, mcq in enumerate(mcqs):
            st.write(f"**Question {i+1}:** {mcq['mcq']}")
            st.write(f"a. {mcq['options']['a']}")
            st.write(f"b. {mcq['options']['b']}")
            st.write(f"c. {mcq['options']['c']}")
            st.write(f"d. {mcq['options']['d']}")
            st.write(f"**Correct Answer:** {mcq['correct']}")
    else:
        st.write("Please enter a paragraph.")