"""
Test 5: Simple Import Test
Purpose: Test basic module import in Container Runtime
"""

import streamlit as st

st.title("🏗️ Test 5: Simple Import Test")

# Test importing our simple math_utils module
try:
    import math_utils
    st.success("✅ math_utils module imported successfully!")
    
    # Test the functions
    result1 = math_utils.add_numbers(10, 5)
    st.write(f"10 + 5 = {result1}")
    
    result2 = math_utils.multiply_numbers(7, 8)
    st.write(f"7 × 8 = {result2}")
    
    fib = math_utils.get_fibonacci(8)
    st.write(f"First 8 Fibonacci numbers: {fib}")
    
    formatted = math_utils.format_number(1234567)
    st.write(f"Formatted number: {formatted}")
    
    st.success("🎉 All functions work! Modular imports are supported!")
    
except ImportError as e:
    st.error(f"❌ Import failed: {str(e)}")
except Exception as e:
    st.error(f"❌ Error: {str(e)}")

st.write("**Conclusion**: If you see function results above, Container Runtime supports modular architecture!")