Update app.py

app.py

@@ -118,12 +118,12 @@ def rag_chain(llm, prompt, db):
 def wandb_trace(rag_option, prompt, completion, chain, status_msg, start_time_ms, end_time_ms):
     if (chain != None):
         if (type(chain).__name__ == "LLMChain"):
-            print("1=" + chain.llm)
-            print("2=" + chain.prompt)
+            print("1=" + str(chain.llm))
+            print("2=" + str(chain.prompt))
         if (type(chain).__name__ == "RetrievalQA"):
-            print("3=" + chain.llm)
-            print("4=" + chain.chain_type_kwargs)
-            print("5=" + chain.retriever)
+            print("3=" + str(chain.llm))
+            print("4=" + str(chain.chain_type_kwargs))
+            print("5=" + str(chain.retriever))
     wandb.init(project = "openai-llm-rag")
     if (rag_option == "Off" or str(status_msg) != ""):
         result = completion