Update app.py

app.py

@@ -1,30 +1,39 @@
 import gradio as gr
 
-def create_greeting_message(user_name, tone):
+def create_greeting_message(user_name: str, tone: str) -> str:
     """
     Creates a friendly or hostile user message for a user
+    
     Args:
-      user_name (str): the name of the user that needs a greeting message
-      tone (str): choose between "friendly" and "hostile"
+        user_name (str): the name of the user that needs a greeting message
+        tone (str): choose between "friendly" and "hostile"
+    
     Returns:
-      A string with the user message 
+        str: A string with the user message
     """
-
     if tone == "friendly":
-       greeting_msg = "Great to have you here  " + user_name
+        greeting_msg = "Great to have you here " + user_name
     elif tone == "hostile":
-      greeting_msg = "Ehm, soo cool to have you here  " + user_name
+        greeting_msg = "Ehm, soo cool to have you here " + user_name
     else:
-      greeting_msg = "wrong argument for tone"
+        greeting_msg = "wrong argument for tone"
     
     return greeting_msg
 
+# Define components separately with labels matching function parameter names
+user_name_input = gr.Textbox(label="user_name", placeholder="Enter your name")
+tone_input = gr.Textbox(label="tone", placeholder="Enter friendly or hostile")
+result_output = gr.Textbox(label="Result")
+
+# Create interface with explicit api_name
 demo = gr.Interface(
     fn=create_greeting_message,
-    inputs=[gr.Textbox(label="user_name"), gr.Textbox(label="tone")],
-    outputs=gr.Textbox(label="Result"),
+    inputs=[user_name_input, tone_input],
+    outputs=result_output,
     title="create user greetings",
     description="creates user greeting text",
-    api_name="user_greeting"
+    api_name="create_greeting_message"
 )
-demo.launch(mcp_server=True)
+
+if __name__ == "__main__":
+    demo.launch(mcp_server=True)