diff options
| author | Brett Cannon <brett@python.org> | 2016-01-22 23:25:50 (GMT) |
|---|---|---|
| committer | Brett Cannon <brett@python.org> | 2016-01-22 23:25:50 (GMT) |
| commit | 849113af6ba96c36ffaaa9896c9a337eb3253b89 (patch) | |
| tree | cbcbf462841260fbe63c30ed11776028c39ba74e /Misc | |
| parent | 52c854a83819f1e5ec4aa907cdcc875b02a7ea07 (diff) | |
| download | cpython-849113af6ba96c36ffaaa9896c9a337eb3253b89.zip cpython-849113af6ba96c36ffaaa9896c9a337eb3253b89.tar.gz cpython-849113af6ba96c36ffaaa9896c9a337eb3253b89.tar.bz2 | |
Issue #25791: Warn when __package__ != __spec__.parent.
In a previous change, __spec__.parent was prioritized over
__package__. That is a backwards-compatibility break, but we do
eventually want __spec__ to be the ground truth for module details. So
this change reverts the change in semantics and instead raises an
ImportWarning when __package__ != __spec__.parent to give people time
to adjust to using spec objects.
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -26,8 +26,8 @@ Core and Builtins Python 3.5.1 to hide the exact implementation of atomic C types, to avoid compiler issues. -- Issue #25791: Trying to resolve a relative import without __spec__ or - __package__ defined now raises an ImportWarning +- Issue #25791: If __package__ != __spec__.parent or if neither __package__ or + __spec__ are defined then ImportWarning is raised. - Issue #25731: Fix set and deleting __new__ on a class. |