New submission from Nick Coghlan: In implementing the runpy module updates for PEP 451 I ran into the fact that importlib.find_spec had copied the find_loader behaviour where it doesn't handle dotted names automatically - you have to explicitly pass in the __path__ from the parent module for it to work.
For find_loader, runpy used pkgutil.get_loader instead. The patch on issue 19700 currently includes a runpy._fixed_find_spec function that handles walking the module name components, loading packages as necessary. I believe it would be better to move the current thin wrapper around importlib._bootstrap._find_spec to importlib.find_spec_on_path (which will only search for the specified module name directly on the given path without breaking it up into components), with find_spec itself changed to *not* take a "path" argument, and instead always doing the full lookup (as implemented in the issue 19700 patch _fixed_find_spec function) ---------- components: Library (Lib) messages: 205804 nosy: ncoghlan priority: normal severity: normal status: open title: Make importlib.find_spec load packages as needed versions: Python 3.4 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue19944> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
