Update app.py

app.py

@@ -3,8 +3,12 @@ import gradio as gr
 import joblib
 import pandas as pd
 import datasets
-import dateutil.parser as dp
 import requests
+import json
+import dateutil.parser as dp
+import pandas as pd
+from huggingface_hub import hf_hub_url, cached_download
+import time
 
 title = "Stoclholm Highway E4 Real Time Traffic Prediction"
 description = "Stockholm E4 (59°23'44.7"" N 17°59'00.4""E) highway real time traffic prediction, updated in every hour"