Update app.py

app.py

@@ -19,20 +19,17 @@ class ChatWrapper:
         #chain = self.set_openai_api_key(api_key)
         try:
           
-
+            # with open("vectorstore.pkl", "rb") as f:
+            #     vectorstore = pickle.load(f)
+                
+            # os.environ["OPENAI_API_KEY"] = api_key   
+            # qa_chain = get_chain(vectorstore)
             
-
+            # print("Chat with your docs!")
 
             with open("vectorstore.pkl", "rb") as f:
                 vectorstore = pickle.load(f)
-                
-            os.environ["OPENAI_API_KEY"] = api_key   
-            qa_chain = get_chain(vectorstore)
             
-            print("Chat with your docs!")
-
-    with open("vectorstore.pkl", "rb") as f:
-        vectorstore = pickle.load(f)
             qa_chain = get_chain(vectorstore)
             chat_history = []
             print("Chat with your docs!")