Add application file

app.py

@@ -0,0 +1,37 @@
+import gradio as gr
+
+def calculator(num1, operation, num2):
+    if operation == "add":
+        return num1 + num2
+    elif operation == "subtract":
+        return num1 - num2
+    elif operation == "multiply":
+        return num1 * num2
+    elif operation == "divide":
+        return num1 / num2
+
+with gr.Blocks() as demo:
+    with gr.Row():
+        with gr.Column():
+            num_1 = gr.Number(value=4)
+            operation = gr.Radio(["add", "subtract", "multiply", "divide"])
+            num_2 = gr.Number(value=0)
+            submit_btn = gr.Button(value="Calculate")
+        with gr.Column():
+            result = gr.Number()
+
+    submit_btn.click(
+        calculator, inputs=[num_1, operation, num_2], outputs=[result], api_name=False
+    )
+    examples = gr.Examples(
+        examples=[
+            [5, "add", 3],
+            [4, "divide", 2],
+            [-4, "multiply", 2.5],
+            [0, "subtract", 1.2],
+        ],
+        inputs=[num_1, operation, num_2],
+    )
+
+if __name__ == "__main__":
+    demo.launch(share=True, pwa=True)