Pre-save Hook Not Working in SingleUser Session

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Found solution here if someone interested:

Post save hook in single user with helm in jupyterhub

Hi, I am trying to add a post save hook with single user configuration with helm in kubernetes. I would like the hook to be called for every user when a file is saved. I have tried many configurations but no luck. I am using jupyterhub 4.1.3. hub: extraConfig: spawner_conf.py: | def post_save_hook(model, os_path, **kwargs): print("====== the hook is called =====") c.FileContentsManager.post_save_hook = script_post_save this doesn’t work I think because the FileCon…