saxon7/Coder_Coding

1import streamlit as st2 3def check_code(code, test_cases):4    """5    Executes the given code and checks it against the provided test cases.6 7    Args:8      code: The code to execute as a string.9      test_cases: A list of dictionaries, where each dictionary has the keys:10                   "input": The input to the function.11                   "expected_output": The expected output of the function.12 13    Returns:14      A list of booleans indicating whether each test case passed.15    """16    results = []17    # Define the scope for the user's code to prevent variable name conflicts18    exec_scope = {}19    try:20        # Execute the user's code21        exec(code, exec_scope)22        # Get the function from the executed code23        user_function = exec_scope.get('solution') # Assuming the function is named 'solution'24        if not user_function:25            raise ValueError("No function named 'solution' found in the code.")26 27        for test_case in test_cases:28            try:29                # Run the user's function with the test case input30                output = user_function(test_case["input"])31                # Compare the output to the expected output32                results.append(output == test_case["expected_output"])33            except Exception as e:34                print(f"Error during test case execution: {e}")35                results.append(False)36    except Exception as e:37        print(f"Error during code execution: {e}")38        st.error(f"Error in your code:\n{e}")39        return [False] * len(test_cases) # All tests fail if there's an error40 41    return results42 43def main():44    st.title("Basic Coding Challenge -1")45 46    # Programming question47    st.write("**Question:** Write a function to find the sum of all even numbers in a list.")48 49    # Code area50    code = st.text_area("Write your code here:", value="""51def solution(numbers):52  # Your code here53  pass54""")55 56    # Run and check buttons57    if st.button("Run"):58        # Test cases59        test_cases = [60            {"input": [1, 2, 3, 4, 5], "expected_output": 6},61            {"input": [2, 4, 6, 8], "expected_output": 20},62            {"input": [1, 3, 5, 7], "expected_output": 0},63        ]64        results = check_code(code, test_cases)65 66        # Display results67        st.subheader("Test Case Results:")68        for i, result in enumerate(results):69            if result:70                st.success(f"Test case {i+1}: Passed")71            else:72                st.error(f"Test case {i+1}: Failed")73if __name__=="__main__":74   main()75 76