Update app.py

app.py

@@ -1,5 +1,5 @@
 import gradio as gr
-import openai, os, time, wandb
+import langchain, openai, os, time, wandb
 
 from langchain.chains import LLMChain, RetrievalQA
 from langchain.chat_models import ChatOpenAI
@@ -38,9 +38,10 @@ config = {
     "k": 3,
     "model": "gpt-4",
     "temperature": 0,
-    "verbose": True
 }
 
+langchain.verbose = True
+
 template = """If you don't know the answer, just say that you don't know, don't try to make up an answer. Keep the answer as concise as possible. Always say 
               "🧠 Thanks for using the app - Bernd" at the end of the answer. """
 
@@ -131,7 +132,6 @@ def wandb_trace(rag_option, prompt, prompt_template, result, completion, chain_n
             "k": "" if (rag_option == "Off") else config["k"],
             "model": config["model"],
             "temperature": config["temperature"],
-            "verbose": config["verbose"],
         },
         start_time_ms = start_time_ms,
         end_time_ms = end_time_ms,
@@ -158,8 +158,7 @@ def invoke(openai_api_key, rag_option, prompt):
         start_time_ms = round(time.time() * 1000)
         llm = ChatOpenAI(model_name = config["model"], 
                          openai_api_key = openai_api_key, 
-                         temperature = config["temperature"],
-                         verbose = config["verbose"])
+                         temperature = config["temperature"])
         if (rag_option == "Chroma"):
             #splits = document_loading_splitting()
             #document_storage_chroma(splits)