Spaces:
Sleeping
Sleeping
File size: 3,675 Bytes
d1b18b2 8c7402e 4387bd9 8c7402e d1b18b2 8c7402e d1b18b2 8c7402e d1b18b2 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 8c7402e 4387bd9 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 |
import streamlit as st
import random
import time
from transformers import pipeline
# Load question generation pipeline
qg_pipeline = pipeline("text2text-generation", model="iarfmoose/t5-base-question-generator")
st.set_page_config(page_title="AI MCQ Quiz", layout="centered")
st.title("🧠 Auto-Generated AI Quiz")
# Step 1: User input
input_text = st.text_area("Enter a topic or paragraph:")
if st.button("Generate Quiz"):
if not input_text.strip():
st.warning("Please enter some text first.")
else:
with st.spinner("Generating quiz questions..."):
result = qg_pipeline(f"generate questions: {input_text}", max_length=512, do_sample=True)
raw_questions = result[0]['generated_text'].split("\n")
quiz_data = []
for q in raw_questions:
if q.strip() and "?" in q:
question = q.strip()
correct = "Not provided" # Placeholder (you can use a separate model for answer extraction)
options = [correct]
# Generate 3 fake options (distractors)
fake_answers = [
"Option A", "Option B", "Option C", "Option D", "None of these",
"Random guess", "All of the above", "Incorrect answer"
]
while len(options) < 4:
option = random.choice(fake_answers)
if option not in options:
options.append(option)
random.shuffle(options)
quiz_data.append({
"question": question,
"options": options,
"answer": correct # For now this is unknown
})
if quiz_data:
st.session_state.quiz = quiz_data
st.session_state.current_q = 0
st.session_state.score = 0
st.session_state.start_time = time.time()
st.experimental_rerun()
# Proceed to quiz if it's generated
if "quiz" in st.session_state and st.session_state.current_q < len(st.session_state.quiz):
quiz = st.session_state.quiz
q_index = st.session_state.current_q
q_data = quiz[q_index]
st.markdown(f"### ❓ Question {q_index + 1}:")
st.markdown(f"**{q_data['question']}**")
time_left = max(0, 15 - int(time.time() - st.session_state.start_time))
st.info(f"⏱️ Time left: {time_left} seconds")
if time_left == 0:
st.warning("⏰ Time's up! Moving to next question...")
st.session_state.current_q += 1
st.session_state.start_time = time.time()
st.experimental_rerun()
selected = st.radio("Your Answer:", q_data["options"], index=None, key=q_index)
if st.button("Submit Answer"):
if selected:
if selected == q_data["answer"]:
st.success("✅ Correct!")
st.session_state.score += 1
else:
st.error(f"❌ Incorrect! Correct: {q_data['answer']}")
time.sleep(1.5)
st.session_state.current_q += 1
st.session_state.start_time = time.time()
st.experimental_rerun()
else:
st.warning("Please choose an option.")
elif "quiz" in st.session_state and st.session_state.current_q >= len(st.session_state.quiz):
st.success(f"🎉 Quiz completed! Score: {st.session_state.score}/{len(st.session_state.quiz)}")
if st.button("Restart"):
for key in ["quiz", "current_q", "score", "start_time"]:
st.session_state.pop(key, None)
st.experimental_rerun()
|