Update app.py

app.py

@@ -216,8 +216,8 @@ print(state)
 # Step 6: Gradio Interface
 # ---------------------------------------
 def gradio_interface(visitor_name, visitor_mobile, visitor_email, doctor_name, department_name):
-    """Interface for Gradio application."""
-    """
+    #Interface for Gradio application.
+
     state = VisitorState(
         visitor_name=visitor_name,
         visitor_mobile=visitor_mobile,
@@ -261,6 +261,4 @@ def greet(n):
 
 demo = gr.Interface(fn=greet, inputs=gr.Number(), outputs=gr.Text())
 demo.launch()
-
 """
-