Updated

app.py

@@ -26,7 +26,7 @@ def verify_image(url1):
   "type": os.getenv("type_KEY"),
   "project_id": os.getenv("project_id_KEY"),
   "private_key_id": os.getenv("private_key_id_KEY"),
-  "private_key": os.getenv("private_key_KEY").replace('\\n', '\n'),
+  "private_key": os.getenv("private_key_KEY"),
   "client_email": os.getenv("client_email_KEY"),
   "client_id":os.getenv("client_id_KEY"),
   "auth_uri": os.getenv("auth_uri_KEY"),