app.py

import gradio as gr

def calculator(input_str):
    try:
        result = eval(input_str)
        return result
    except ZeroDivisionError:
        return "Division by zero error"
    except Exception as e:
        return f"Error: {str(e)}"

# Create the Gradio interface
interface = gr.Interface(
    fn=calculator,
    inputs=gr.inputs.Textbox(lines=2, placeholder="Enter calculation (e.g., 3 + 5 * 2)", label="Calculator Input"),
    outputs="text",
    title="Simple Calculator",
    description="Enter a mathematical expression to calculate the result."
)

# Launch the app
if __name__ == "__main__":
    interface.launch()