share=True

app.py

@@ -1,7 +1,32 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!!"
+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":
+        if num2 == 0:
+            raise gr.Error("Cannot divide by zero!")
+        return num1 / num2
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch(share=True)
+demo = gr.Interface(
+    calculator,
+    [
+        "number",
+        gr.Radio(["add", "subtract", "multiply", "divide"]),
+        "number"
+    ],
+    "number",
+    examples=[
+        [5, "add", 3],
+        [4, "divide", 2],
+        [-4, "multiply", 2.5],
+        [0, "subtract", 1.2],
+    ],
+    title="Toy Calculator",
+    description="Here's a sample toy calculator. Allows you to calculate things like $2+2=4$",
+)
+demo.launch()

sandbox.py

@@ -0,0 +1,35 @@
+
+
+
+# ################
+# #example 1
+# ################
+#
+# import gradio as gr
+# def greet(name):
+#     return "Hello " + name + "!"
+#
+# demo = gr.Interface(
+#     fn=greet,
+#     inputs=gr.Textbox(lines=2, placeholder="Name Here..."),
+#     outputs="text",
+# )
+# demo.launch()
+#
+# ################
+# #example 2
+# ################
+
+# import gradio as gr
+# def greet(name, is_morning, temperature):
+#     salutation = "Good morning" if is_morning else "Good evening"
+#     greeting = f"{salutation} {name}. It is {temperature} degrees today"
+#     celsius = (temperature - 32) * 5 / 9
+#     return greeting, round(celsius, 2)
+#
+# demo = gr.Interface(
+#     fn=greet,
+#     inputs=["text", "checkbox", gr.Slider(0, 100)],
+#     outputs=["text", "number"],
+# )
+# demo.launch()