fix

langchain_backend/utils.py

@@ -10,8 +10,6 @@ from langchain_huggingface import HuggingFaceEndpoint
 
 os.environ.get("OPENAI_API_KEY")
 os.environ.get("HUGGINGFACEHUB_API_TOKEN")
-print('\n\n\n')
-print(os.environ.get("HUGGINGFACEHUB_API_TOKEN"))
 
 def getPDF(file_path="./nike.pdf"):
   text_splitter = RecursiveCharacterTextSplitter(chunk_size=1000, chunk_overlap=200)
@@ -36,6 +34,9 @@ def create_prompt_llm_chain(system_prompt, modelParam="gpt-4o-mini"):
   if modelParam == "gpt-4o-mini":
     model = ChatOpenAI(model=modelParam)
   else:
+    
+    print('\n\n\n')
+    print(os.environ.get("HUGGINGFACEHUB_API_TOKEN"))
 
     model = HuggingFaceEndpoint(
         repo_id=modelParam,