app.py

import gradio as gr

def calculate_stats(numbers):
    """
    Calculate the average and standard deviation of a list of numbers.
    """
    if not numbers:
        return "Error: No numbers provided"

    try:
        average = sum(numbers) / len(numbers)
        std_dev = (sum((x - average) ** 2 for x in numbers) / len(numbers)) ** 0.5
        return f"Average: {average:.2f}\nStandard Deviation: {std_dev:.2f}"
    except Exception as e:
        return f"Error: {str(e)}"

def main():
    with gr.Blocks() as demo:
        gr.Markdown("# Average and Standard Deviation Calculator")

        with gr.Row():
            numbers_input = gr.List(label="Enter numbers (separate by commas)", input_type="number")
            calculate_button = gr.Button("Calculate")

        with gr.Row():
            result_output = gr.Markdown(label="Results")

        def calculate_and_display(numbers):
            stats = calculate_stats(numbers)
            return stats

        calculate_button.click(
            fn=calculate_and_display,
            inputs=[numbers_input],
            outputs=[result_output]
        )

    demo.launch()

if __name__ == "__main__":
    main()