Update app.py

app.py

@@ -34,9 +34,9 @@ def register_patient(name, age, phone):
 with gr.Blocks() as demo:
     gr.Markdown("## Patient Registration")
     with gr.Row():
-        patient_name = gr.Textbox(label="Patient Name")
-        age = gr.Number(label="Age", precision=0)
-        phone_number = gr.Textbox(label="Phone Number")
+        patient_name = gr.Textbox(label="Patient Name", placeholder="Enter patient name")
+        age = gr.Number(label="Age", precision=0, placeholder="Enter age")
+        phone_number = gr.Textbox(label="Phone Number", placeholder="Enter phone number")
     register_button = gr.Button("Register")
     status = gr.Textbox(label="Status", interactive=False)