Update app.py

app.py

@@ -60,6 +60,7 @@ def text_splitter(text):
 
 #GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
 #COHERE_API_KEY = os.getenv("COHERE_API_KEY")
+HUGGING_FACE_API_KEY = os.getenv("HUGGING_FACE_API_KEY")
 
 def get_conversational_chain():
     prompt_template = """
@@ -77,7 +78,7 @@ def get_conversational_chain():
     #model = ChatGoogleGenerativeAI(model="gemini-pro", temperature=0.3, google_api_key=GOOGLE_API_KEY)
     repo_id='meta-llama/Meta-Llama-3-70B'
     llm = HuggingFaceEndpoint(
-    repo_id=repo_id, max_length=512, temperature=0.5, token=userdata.get('HUGGING_FACE_API_KEY'))
+    repo_id=repo_id, max_length=512, temperature=0.5, token=HUGGING_FACE_API_KEY)
     pt = ChatPromptTemplate.from_template(template)
     # Retrieve and generate using the relevant snippets of the blog.
     retriever = db.as_retriever()