Update app.py

app.py

@@ -496,16 +496,6 @@ import os
 import tensorflow as tf
 import random
 
-url = os.environ.get("url")
-
-while True:
-  try:
-    os.system("ping " + url)
-    print("Ping to {} successful".format(url))
-  except:
-    print("Ping to {} failed".format(url))
-  time.sleep(5)
-
 host = os.environ.get("host")
 code = os.environ.get("code")
 model_llm = os.environ.get("model")