fix temporary folder cleanup on exit When using mkdtemp, the dir content cleanup must be done by the user.

Deprecation and removal for 8.17 See #14186 I think for each of those warning we should: 1) Open an issue for removal, and update the corresponding warnings text to point to the corresponding issue.

Handle the case of built-ins, add tests

Check for empty signature return value

Code in docstring

Support completion based on type annotations of calls quack, quack

Spec 0 (#14183)

Spec 0

back to dev

release 8.16.0