Update app.py

app.py

@@ -19,8 +19,8 @@ def test_handler(optionSelection, prompt: str = "Write an introductory paragraph
                 #model = "gpt-35-turbo"
                 model = "gpt-4"
                 system_prompt: str = "Explain in detail to help student understand the concept.", 
-                assistant_prompt: str = None, 
-                
+                assistant_prompt: str = None,
+
                 messages = [
                     {"role": "user", "content": f"{prompt}"},
                     {"role": "system", "content": f"{system_prompt}"},
@@ -38,6 +38,9 @@ def test_handler(optionSelection, prompt: str = "Write an introductory paragraph
                 response = completion["choices"][0]["message"].content
                 return "", response
             except openai.error.ServiceUnavailableError:
+                print(f"Exception Name: {type(exception).__name__}")
+                print(exception)
+                return f" {optionSelection} test_handler Error - {exception}", ""
         case  "Azure OpenAI API":
             return "", ""
         case  "Google PaLM API":