[Python-Dev] checking what atexit handlers are registered in Python 3

[Chris Withers]

Hi All,

I'm finally getting around to porting some of the packages I maintain 
over to Python 3.

One rough edge I've hit: I see the atexit module has moved to be C-based 
and, as far as I can tell, no longer allows you to introspect what 
atexit functions have been registered.

If I'm writing tests for code that registers atexit handlers, how can I 
check that they've been correctly registered?

cheers,

Chris

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