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| author | Jason Madden <jamadden@gmail.com> | 2020-03-05 14:38:39 -0600 |
|---|---|---|
| committer | Jason Madden <jamadden@gmail.com> | 2020-03-15 09:56:14 -0500 |
| commit | 024f6432270afd021da2d9fff5c3f496f788e54d (patch) | |
| tree | d9732ae94de818f2e3ea8ac144e1b932cbefa133 /src/zope/interface/__init__.py | |
| parent | 354faccebd5b612a2ac8e081a7e5d2f7fb1089c1 (diff) | |
| download | zope-interface-issue21.tar.gz | |
Use C3 (mostly) to compute IRO.issue21
Fixes #21
The 'mostly' is because interfaces are used in cases that C3 forbids;
when there's a conflict, we fallback to the legacy algorithm. It turns
out there are few conflicts (13K out of 149K total orderings in Plone).
I hoped the fix for #8 might shake out automatically, but it didn't.
Optimize the extremely common case of a __bases__ of length one.
In the benchmark, 4/5 of the interfaces and related objects have a base of length one.
Fix the bad IROs in the bundled ABC interfaces, and implement a way to get warnings or errors.
In running plone/buildout.coredev and tracking the RO requests, the
stats for equal, not equal, and inconsistent-so-fallback, I got
{'ros': 148868, 'eq': 138461, 'ne': 10407, 'inconsistent': 12934}
Add the interface module to the Attribute str.
This was extremely helpful tracking down the Plone problem; IDate is defined in multiple modules.
Diffstat (limited to 'src/zope/interface/__init__.py')
| -rw-r--r-- | src/zope/interface/__init__.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/zope/interface/__init__.py b/src/zope/interface/__init__.py index 605b706..e282fbd 100644 --- a/src/zope/interface/__init__.py +++ b/src/zope/interface/__init__.py @@ -60,6 +60,7 @@ del _wire from zope.interface.declarations import Declaration from zope.interface.declarations import alsoProvides from zope.interface.declarations import classImplements +from zope.interface.declarations import classImplementsFirst from zope.interface.declarations import classImplementsOnly from zope.interface.declarations import classProvides from zope.interface.declarations import directlyProvidedBy @@ -88,3 +89,5 @@ from zope.interface.interfaces import IInterfaceDeclaration moduleProvides(IInterfaceDeclaration) __all__ = ('Interface', 'Attribute') + tuple(IInterfaceDeclaration) + +assert all(k in globals() for k in __all__) |