Update app.py

app.py

@@ -46,7 +46,7 @@ def test_handler(optionSelection, prompt: str = "Write an introductory paragraph
 
 with gr.Blocks() as LLMDemoTabbedScreen:
     with gr.Tab("Text-to-Text (Text Completion)"):
-        llm_selection = gr.Radio(llm_api_options, label="Select one", info="Which service do you want to use?", value="OpenAI API")
+        llm_api_options = gr.Radio(llm_api_options, label="Select one", info="Which service do you want to use?", value="OpenAI API")
         test_string = gr.Textbox(label="Try String", value=TEST_MESSAGE, lines=2)                   
         test_string_response = gr.Textbox(label="Response")
         test_string_output_info = gr.Label(value="Output Info", label="Info")
@@ -54,7 +54,7 @@ with gr.Blocks() as LLMDemoTabbedScreen:
 
 
 test_button.click(
-        fn=test.test_handler,
+        fn=test_handler,
         inputs=[llm_api_options, test_string],
         outputs=[test_string_output_info, test_string_response]
 )