4e81296b18
bpo-33536: Validate make_dataclass() field names. (GH-6906)
2018-05-16 11:31:29 -04:00
2a7bacbd91
bpo-33453: Handle string type annotations in dataclasses. (GH-6768)
2018-05-15 22:44:27 -04:00
74940913d2
Clean up and enhance frozen dataclass tests. (GH-6380)
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* Add a test for frozen with unhashable field value.
* Improve a comment.
2018-04-05 06:50:18 -04:00
5a7092de12
Allow dynamic creation of generic dataclasses (GH-6319)
2018-03-31 13:41:17 +01:00
521995205a
bpo-33175: dataclasses should look up __set_name__ on class, not instance (GH-6305)
2018-03-29 11:07:48 -04:00
de7a2f04d6
bpo-33141: Have dataclasses.Field pass through __set_name__ to any default argument. (GH-6260)
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This is part of PEP 487 and the descriptor protocol.
2018-03-26 13:29:16 -04:00
2b75fc2bc9
Minor fixes to dataclass tests. (GH-6243)
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Also, re-enable a test for ClassVars with default_factory.
2018-03-25 20:37:33 -04:00
51c9ab42ab
Trivial improvements to dataclasses tests. (GH-6234)
2018-03-25 09:04:32 -04:00
c42e7aa67c
Fix invalid escape sequence: use raw string. (GH-6225)
2018-03-24 23:02:21 -04:00
56970b8ce9
bpo-32505: dataclasses: raise TypeError if a member variable is of type Field, but doesn't have a type annotation. (GH-6192)
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If a dataclass has a member variable that's of type Field, but it doesn't have a type annotation, raise TypeError.
2018-03-22 16:28:48 -04:00
8e4560a9da
Add 'Field' to dataclasses.__all__. (GH-6182)
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- Add missing 'Field' to __all__.
- Improve tests to catch this.
2018-03-21 17:10:22 -04:00
8f6eccdc64
bpo-32896: Fix error when subclassing a dataclass with a field that uses a default_factory (GH-6170)
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Fix the way that new annotations in a class are detected.
2018-03-20 22:00:23 -04:00
7389fd935c
bpo-33100: Dataclasses now handles __slots__ and default values correctly. (GH-6152)
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If the class has a member that's a MemberDescriptorType, it's not a default value, it's from that member being in __slots__.
2018-03-19 21:07:51 -04:00
f199bc655e
bpo-32953: Dataclasses: frozen should not be inherited for non-dataclass derived classes ( #6147 )
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If a non-dataclass derives from a frozen dataclass, allow attributes to be set.
Require either all of the dataclasses in a class hierarchy to be frozen, or all non-frozen.
Store `@dataclass` parameters on the class object under `__dataclass_params__`. This is needed to detect frozen base classes.
2018-03-18 20:40:34 -04:00
2fa6b9eae0
bpo-32960: For dataclasses, disallow inheriting frozen from non-frozen classes and vice-versa, (GH-5919)
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This restriction will be relaxed at a future date.
2018-02-26 20:38:33 -05:00
973cae07d6
Fix 'deecorator' typo in test/test_dataclasses (GH-5899)
2018-02-25 21:38:18 -05:00
dbf9cff48a
bpo-32929: Dataclasses: Change the tri-state hash parameter to the boolean unsafe_hash. ( #5891 )
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unsafe_hash=False is now the default. It is the same behavior as the old hash=None parameter. unsafe_hash=True will try to add __hash__. If it already exists, TypeError is raised.
2018-02-25 21:30:17 -05:00
718070db26
Exhaustively test dataclass hashing when no hash= value is provided. This is in anticipation of changing how non-default hashing is handled. ( #5834 )
2018-02-23 13:01:31 -05:00
7c99e931a9
Fix trivial typo in test_dataclasses.py. (GH-5398)
2018-01-28 19:18:55 -05:00
ea8fc52e75
bpo-32513: Make it easier to override dunders in dataclasses. (GH-5366)
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Class authors no longer need to specify repr=False if they want to provide a custom __repr__ for dataclasses. The same thing applies for the other dunder methods that the dataclass decorator adds. If dataclass finds that a dunder methods is defined in the class, it will not overwrite it.
2018-01-27 19:07:40 -05:00
d80b443f02
bpo-32279: Add additional params to make_dataclass(), pass through to dataclass(). (gh-5117)
2018-01-06 17:09:58 -05:00
ed7d429ebb
bpo-32278: Allow dataclasses.make_dataclass() to omit type information. (gh-5115)
2018-01-06 16:14:03 -05:00
e7ba013d87
bpo-32499: Add dataclasses.is_dataclass(obj), which returns True if obj is a dataclass or an instance of one. ( #5113 )
2018-01-06 12:41:53 -05:00
03220fdb26
bpo-32427: Expose dataclasses.MISSING object. ( #5045 )
2017-12-29 13:59:58 -05:00
13a6c098c2
bpo-32259: Make a TypeError message when unpack non-iterable more specific. ( #4903 )
2017-12-26 12:30:41 +02:00
53f7a7c281
bpo-32297: Few misspellings found in Python source code comments. ( #4803 )
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* Fix multiple typos in code comments
* Add spacing in comments (test_logging.py, test_math.py)
* Fix spaces at the beginning of comments in test_logging.py
2017-12-14 13:04:53 +02:00
24e77f9265
Use raw strings for regex to avoid invalid escape sequences. (GH-4741)
2017-12-06 14:00:34 -05:00
f0db54a0a1
bpo-32214: Implement PEP 557: Data Classes ( #4704 )
2017-12-04 16:58:55 -05:00
Eric V. Smith
Ivan Levkivskyi
Terry Jan Reedy
Serhiy Storchaka
Mike