Update app.py

app.py

@@ -5,7 +5,7 @@ import os
 from getpass import getpass
 
 
-os.environ["HUGGINGFACEHUB_API_TOKEN"] = getpass()
+# os.environ["HUGGINGFACEHUB_API_TOKEN"] = getpass()
 
 from langchain.embeddings import OpenAIEmbeddings, HuggingFaceInstructEmbeddings
 from langchain.vectorstores import FAISS
@@ -47,7 +47,7 @@ def get_vectorstore(text_chunks):
 def get_conversation_chain(vectorstore):
     # llm = ChatOpenAI()
     # , token=HUGGINGFACEHUB_API_TOKEN
-    llm = HuggingFaceHub(repo_id="google/flan-t5-xxl", model_kwargs={"temperature":0.5, "max_length":512}, token=HUGGINGFACEHUB_API_TOKEN)
+    llm = HuggingFaceHub(repo_id="google/flan-t5-xxl", model_kwargs={"temperature":0.5, "max_length":512})
 
     memory = ConversationBufferMemory(
         memory_key='chat_history', return_messages=True)