attr.define(), attr.frozen(), attr.mutable(), and attr.field() remain provisional.
This release fixes a bunch of bugs and ergonomics but they remain mostly unchanged.
If you wish to use them together with mypy, you can simply drop this plugin into your project.
Feel free to provide feedback to them in the linked issue #668.
We will release the attrs namespace once we have the feeling that the APIs have properly settled. #668
Changes
attr.define() et al now correct detect __eq__ and __ne__. #671
attr.define() et al's hybrid behavior now also works correctly when arguments are passed. #675
It's possible to define custom __setattr__ methods on slotted classes again. #681
In 20.1.0 we introduced the inherited attribute on the attr.Attribute class to differentiate attributes that have been inherited and those that have been defined directly on the class.
It has shown to be problematic to involve that attribute when comparing instances of attr.Attribute though, because when sub-classing, attributes from base classes are suddenly not equal to themselves in a super class.
Therefore the inherited attribute will now be ignored when hashing and comparing instances of attr.Attribute. #684
zope.interface is now a "soft dependency" when running the test suite; if zope.interface is not installed when running the test suite, the interface-related tests will be automatically skipped. #685
The ergonomics of creating frozen classes using @define(frozen=True) and sub-classing frozen classes has been improved: you don't have to set on_setattr=None anymore. #687
attr.define(), attr.frozen(), attr.mutable(), and attr.field() remain provisional.
This release fixes a bunch of bugs and ergonomics but they remain mostly unchanged.
If you wish to use them together with mypy, you can simply drop this plugin into your project.
Feel free to provide feedback to them in the linked issue #668.
We will release the attrs namespace once we have the feeling that the APIs have properly settled. #668
Changes
attr.define() et al now correct detect __eq__ and __ne__. #671
attr.define() et al's hybrid behavior now also works correctly when arguments are passed. #675
It's possible to define custom __setattr__ methods on slotted classes again. #681
In 20.1.0 we introduced the inherited attribute on the attr.Attribute class to differentiate attributes that have been inherited and those that have been defined directly on the class.
It has shown to be problematic to involve that attribute when comparing instances of attr.Attribute though, because when sub-classing, attributes from base classes are suddenly not equal to themselves in a super class.
Therefore the inherited attribute will now be ignored when hashing and comparing instances of attr.Attribute. #684
zope.interface is now a "soft dependency" when running the test suite; if zope.interface is not installed when running the test suite, the interface-related tests will be automatically skipped. #685
The ergonomics of creating frozen classes using @define(frozen=True) and sub-classing frozen classes has been improved: you don't have to set on_setattr=None anymore. #687
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Bumps attrs from 20.1.0 to 20.2.0.
Release notes
Sourced from attrs's releases.
Changelog
Sourced from attrs's changelog.
Commits
4f74fbaPrepare 20.2.074605deElaborate more on #684ea04c15Drop superfluous word060d1efAdd newsfragment on state of NG APIsc454722Fix typo504eefeNG: make frozen classes comfortably subclassable (#687)4875590Don't reset custom setattr in slotted classes (#681)bfd7bb4Ignore inherited field when comparing Attributes (#684)dfb2ee2Makezopea semi-optional test dependency (#685)00c1c2cAdd check-toml hookDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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