Update app.py

app.py

@@ -9,13 +9,11 @@ from tools import search_tool
 from retriever import game_info_tool
 import os
 
-HUGGINGFACEHUB_API_TOKEN = os.environ.get("HUGGINGFACEHUB_API_TOKEN")
-
-# Generate the chat interface, including the tools
 llm = HuggingFaceEndpoint(
     repo_id="google/flan-t5-base",
-    model_kwargs={"temperature": 0.7, "max_new_tokens": 256},
-    huggingfacehub_api_token=HUGGINGFACEHUB_API_TOKEN,
+    temperature=0.7,
+    max_new_tokens=256,
+    huggingfacehub_api_token=os.environ.get("HUGGINGFACEHUB_API_TOKEN")
 )
 
 chat = ChatHuggingFace(llm=llm, verbose=True)