Refactor app.py: comment out AzureOpenAIServerModel instantiation and replace agent call with placeholder for app-test.py integration

app.py

@@ -15,12 +15,12 @@ load_dotenv()  # take environment variables
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
-model = AzureOpenAIServerModel(
-    model_id = os.getenv("AZURE_OPENAI_MODEL"),
-    azure_endpoint = os.getenv("AZURE_OPENAI_ENDPOINT"),
-    api_key = os.getenv("AZURE_OPENAI_API_KEY"),
-    api_version = os.getenv("app_tokens.OPENAI_API_VERSION")    
-)
+# model = AzureOpenAIServerModel(
+#     model_id = os.getenv("AZURE_OPENAI_MODEL"),
+#     azure_endpoint = os.getenv("AZURE_OPENAI_ENDPOINT"),
+#     api_key = os.getenv("AZURE_OPENAI_API_KEY"),
+#     api_version = os.getenv("app_tokens.OPENAI_API_VERSION")    
+# )
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """
@@ -44,7 +44,8 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
 
     # 1. Instantiate Agent ( modify this part to create your agent)
     try:
-        agent = agent.BasicAgent()
+        print("Start Agent...")
+        # agent = agent.BasicAgent()
     except Exception as e:
         print(f"Error instantiating agent: {e}")
         return f"Error initializing agent: {e}", None
@@ -100,7 +101,8 @@ def run_and_submit_all( profile: gr.OAuthProfile | None):
             print(f"Skipping item with missing task_id or question: {item}")
             continue
         try:
-            submitted_answer = agent(question_text)
+            submitted_answer = "Placeholder" # app-test.py is the real app
+            # submitted_answer = agent(question_text)
             answers_payload.append({"task_id": task_id, "submitted_answer": submitted_answer})
             results_log.append({"Task ID": task_id, "Question": question_text, "Submitted Answer": submitted_answer})
         except Exception as e: