Update app.py

app.py

@@ -81,7 +81,7 @@ else:
 #pipe=pipeline(model=m,tokenizer=t,task="text-generation")
 import multiprocessing
 
-from langchain_core.llms import GPT4ALL
+from langchain.llms import GPT4ALL
 
 llm = GPT4ALL(model=("./llama-3-open-ko-8b-instruct-preview-q5_k_m.gguf"))
 from langchain.retrievers import WikipediaRetriever as Wiki