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import streamlit as st
import importlib
# List of available modules with shorter names and icons
module_names = {
"Bases": "presentation_bases",
"Validity": "valid_invalid_numbers",
"Conversion": "conversion_bases",
"Grouping": "grouping_techniques",
"Addition": "addition_bases",
"2's Complement": "twos_complement",
"Negative Numbers": "negative_binary",
"Subtraction": "subtraction_bases",
}
# Initialize session state for tracking answers and progress
if 'correct_count' not in st.session_state:
st.session_state.correct_count = 0
if 'question_count' not in st.session_state:
st.session_state.question_count = 0
if 'current_module' not in st.session_state:
st.session_state.current_module = None
# Streamlit interface
st.sidebar.title("Quiz Modules")
module_name = st.sidebar.radio("Choose a module:", list(module_names.keys()), index=0)
if module_name:
module_file = module_names[module_name]
try:
module = importlib.import_module(f'modules.{module_file}')
generate_question = module.generate_question
title = getattr(module, 'title', f"{module_name} Module")
description = getattr(module, 'description', "Description is not available")
# Show module title and description
st.title(title)
st.write(description)
# Add spacing to ensure question visibility on Hugging Face
st.markdown("<br><br>", unsafe_allow_html=True)
# Generate and display the question
question, options, correct_answer, explanation = generate_question()
st.write(f"**Question:** {question}")
answer = st.radio("Choose an answer:", options)
# Track user's response
if st.button("Submit"):
st.session_state.question_count += 1
if answer == correct_answer:
st.session_state.correct_count += 1
st.success("Correct!", icon="✅")
else:
st.error("Incorrect.", icon="❌")
st.write(f"**Explanation:** {explanation}")
# Option to go to the next or previous question
col1, col2 = st.columns(2)
if col1.button("Previous Question"):
st.experimental_rerun() # To simulate going back (if history is managed)
if col2.button("Next Question"):
st.experimental_rerun() # To simulate moving forward
# Show percentage of correct answers
if st.session_state.question_count > 0:
correct_percentage = (st.session_state.correct_count / st.session_state.question_count) * 100
st.write(f"**Correct Answers:** {st.session_state.correct_count}/{st.session_state.question_count} ({correct_percentage:.2f}%)")
except ModuleNotFoundError:
st.error(f"The module '{module_name}' was not found. Please select another module.")
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