app.py

from flask import Flask, request, jsonify
import sys
import io
import contextlib

app = Flask(__name__)

# Function to execute Python code safely
def execute_python_code(code):
    # Capturing the output of Python execution
    output = io.StringIO()
    sys.stdout = output
    sys.stderr = output

    try:
        # Executing the code
        exec(code)
    except Exception as e:
        output.write(f"Error: {e}")

    # Return the captured output
    return output.getvalue()

@app.route('/')
def index():
    return app.send_static_file('index.html')

@app.route('/execute', methods=['POST'])
def execute():
    data = request.get_json()
    code = data.get('code', '')
    
    # Execute the Python code and capture the result
    result = execute_python_code(code)
    
    # Send the result back to the frontend
    return jsonify({'result': result})

if __name__ == '__main__':