register_post_import_hook is undocumented

[asottile]

I've unintentionally built a similar thing here -- as I've realized, wrapt is much better at this!

I'm planning to deprecate my library and suggest wrapt instead, but don't currently have a place I can point at for a replacement

[GrahamDumpleton]

For using entry points and have patches applied automatically, also see autowrapt.

• http://blog.dscpl.com.au/2015/04/automatic-patching-of-python.html
• https://pypi.org/project/autowrapt/