Update app.py

app.py

@@ -28,7 +28,7 @@ from langchain_core.callbacks.streaming_stdout import StreamingStdOutCallbackHan
 
 #logging.basicConfig(level=logging.DEBUG)
 
-
+HUGGINGFACE_API_TOKEN = os.environ.get("HUGGINGFACEHUB_API_TOKEN")
 #HF_INFERENCE_ENDPOINT = 
 #BOOKING_ID = re.compile(r'\b[A-Z]{6}\d{6}\b')
 BOOKING_KEYWORDS = [
@@ -105,7 +105,7 @@ def setup_multiple_chains():
         typical_p=0.95,
         temperature=0.7,
         repetition_penalty=1.03,
-        huggingfacehub_api_token=os.environ.get("HUGGINGFACEHUB_API_TOKEN"),
+        huggingfacehub_api_token=HUGGINGFACEHUB_API_TOKEN,
         task="text-generation"
     )