app.py

    
import streamlit as st
from streamlit_ace import st_ace
import pandas as pd

button_style = st.markdown('''
<style>
div.stButton > button:first-child {{
    background-color: #3A7EF1;
}}
</style>''', unsafe_allow_html=True)

left_co, cent_co,last_co = st.columns(3)
with cent_co:
    st.image("https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTzYyVPVc8EX7_N2QOh9D86t54SS7ucBDcOU_Tn52LwBi8BQTwcdeCVKcyjSKBGExjB4g&usqp=CAU")
st.markdown("<h5 style='color: #707379;  text-align: center;'>School of AI by 1001epochs</h5>", unsafe_allow_html=True)
st.markdown('')


def check_solution(code, func_params):
    try:
        exec(code)
        globals_dict = {}
        exec(code, globals_dict)
        function_to_test = globals_dict.get(func_params.get('function_name'))

        if not callable(function_to_test):
            raise ValueError(f"{{func_params.get('function_name')}} is not a callable function.")

        # Run the tests and populate the results table
        expected_result_list = []
        actual_result_list = []
        test_result = []
        for input_params, expected_output in func_params["test_cases"]:
            expected_result_list.append(expected_output)
            result = function_to_test(*input_params)
            actual_result_list.append(result)
            test_result.append("Passed" if expected_result_list == actual_result_list else "Failed")
        result_df = pd.DataFrame({
                "Expected": expected_result_list,
                "Run": actual_result_list,
                "Result": test_result
        }, index=None)
        st.markdown(result_df.style.hide(axis="index").to_html(), unsafe_allow_html=True)
        st.markdown("<br>", unsafe_allow_html=True)

        # Check if all tests passed
        if expected_result_list == actual_result_list:
            st.success("All tests passed!")
        else:
            st.error("Some tests failed.")
        return True

    except SyntaxError as e:
        st.error(f"Error: {{e}}")


def main():
    
    with st.form('app'):
        st.markdown("<h2 style='color: #707379;'>Coding Challenge - Code Practice</h2>", unsafe_allow_html=True)
    
        # Description of the challenge
        st.write("Create a function sum that meets the following criteria:")
        st.write('''Sum of two values''')
        
        # Display sample example for all test cases
        sample_examples = "Sample"
        st.code(sample_examples, language="python")
        show_solution_button = st.form_submit_button("Show Solution")
        if show_solution_button:
            solution = '''def sum(a,b):
    return a+b '''
            if solution:
                st.code('''def sum(a,b):
    return a+b ''', language="python")
            else:
                st.error('No Solution Provided!')
    
        # Code input area
        code = st_ace(value='''def sum(a,b):''', language="python", key="my_editor", theme='clouds', height=200)
        # Check solution button
        if st.form_submit_button("Check Solution"):
            if code:
                # Check the solution
                check_solution(code, {
                    "function_name": "sum",
                    "test_cases": [((1, 2), 3), ((1, 0), 1), ((-1, -2), -3)]
                })
            else:
                st.error("Please provide a solution.")

    st.markdown("Copyright© by 1001epochs. All rights reserved.")

if __name__ == "__main__":
    main()