add age with placeholder text

app.py

@@ -4,12 +4,12 @@
 
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+def greet(age):
+    return "Hello " + age + "!!"
 
 
 
 title = "DIabetes-related Amputation Risk Calculator (DIARC)"
 description = "A diabetes-related amputation machine learning model trained on the diabetes dataset from the Inkosi Albert Luthuli Central Hospital (IALCH), KwaZulu-Natal, South Africa, using Pycaret. Created as a demo with Gradio and hosted on HuggingFace Spaces"
-iface = gr.Interface(fn=greet, title=title, description=description, inputs="text", outputs="text")
+iface = gr.Interface(fn=greet, title=title, description=description, gr.inputs.Textbox(placeholder="Age Here..."), outputs="text")
 iface.launch()