Update app.py

app.py

@@ -45,6 +45,9 @@ from langchain_core.output_parsers import StrOutputParser
 from langchain_core.runnables import RunnableBranch, RunnableLambda, RunnableParallel, RunnablePassthrough
 from serpapi.google_search import GoogleSearch
 
+
+
+
 # Set environment variables for CUDA
 os.environ['PYTORCH_USE_CUDA_DSA'] = '1'
 os.environ['CUDA_LAUNCH_BLOCKING'] = '1'
@@ -1008,6 +1011,7 @@ def fetch_yelp_restaurants():
         link = result.get("link", "#")
 
         response_text += format_restaurant_hotel_info(name, link, location, phone, rating, reviews, snippet)
+        
     
     return response_text
 
@@ -1074,6 +1078,7 @@ def fetch_google_hotels(query="Birmingham Hotel", check_in="2024-08-14", check_o
             check_out_time,
             amenities
         )
+       
     
     return hotel_info
 
@@ -1132,6 +1137,7 @@ def fetch_google_flights(departure_id="JFK", arrival_id="BHM", outbound_date="20
                 duration=duration, 
                 airplane=airplane
             )
+            
     
     return flight_info