calculator_tab.py

import gradio as gr
from shared_functions import calculator, download_csv

def calculator_tab():
    gr.Markdown("## Toy Calculator")
    with gr.Row():
        with gr.Column():
            num1 = gr.Number(label="Number 1", info="First number")
            operation = gr.Radio(["add", "subtract", "multiply", "divide"], label="Operation", info="Choose the operation")
            num2 = gr.Number(label="Number 2", info="Second number")
            calc_btn = gr.Button("Calculate")
        with gr.Column():
            calc_output = gr.Number(label="Result")
            download_calc_btn = gr.DownloadButton(label="Download Result", value=download_csv, inputs=calc_output)
            gr.Examples(
                [[45, "add", 3], [3.14, "divide", 2], [144, "multiply", 2.5], [0, "subtract", 1.2]],
                inputs=[num1, operation, num2],
                outputs=calc_output,
                fn=calculator
            )
    calc_btn.click(calculator, [num1, operation, num2], calc_output)