Nick Coghlan added the comment:
Ah, you're right, I wasn't thinking clearly when I filed this - the correct
public API method to transfer existing exit stack entries to a new stack would
be "ExitStack.push()".
I'll make a note of that on the original issue.
--
resolution: -> not a b
Pablo Galindo Salgado added the comment:
I think I am missing something because the callbacks are always called with
(exc_type, exc, tb) (check here
https://github.com/python/cpython/blob/176baa326be4ec2dc70ca0c054b7e2ab7ca6a9cf/Lib/contextlib.py#L475)
and therefore a wrapper that just drops
New submission from Nick Coghlan :
While discussing https://bugs.python.org/issue32145, I noticed that
ExitStack.callback *always* adds a wrapper function, even when the `args` and
`kwds` parameters are both empty.
For plain callbacks that aren't receiving any extra arguments, it would be
bet