Update app.py

app.py

@@ -154,10 +154,10 @@ def load_model(docs):
     return qa_chain
 
 
-uploaded_file = len(docs)
-flag = 0
-if uploaded_file is not None:
-    flag = 1 
+#uploaded_file = len(docs)
+#flag = 0
+#if uploaded_file is not None:
+#    flag = 1 
 
 model_name_or_path = "TheBloke/Llama-2-13B-chat-GPTQ"
 model_basename = "model"