Update app.py

app.py

@@ -38,10 +38,11 @@ def forecast():
 
     res = int(y[0])
     return res
-
-date_today = datetime.now().strftime("%Y-%m-%d")
+    
+date_today = datetime.now()
 day = timedelta(days = 1)
 date_today = date_today + day
+date_today = date_today.strftime("%Y-%m-%d")
 output_label = date_today + " 's air quality is "
 
 demo = gr.Interface(