47 commits

Author	SHA1	Message	Date
Jürgen Gmach	80526f6841	Fix typo in dataclasses module (GH-21109) ... Automerge-Triggered-By: @matrixise	2020-06-24 03:46:52 -07:00
Ethan Smith	d01628e411	bpo-39481: PEP 585 for dataclasses, mailbox, contextvars (GH-19425)	2020-04-14 16:14:15 -07:00
Yury Selivanov	d219cc4180	bpo-34776: Fix dataclasses to support __future__ "annotations" mode (#9518)	2019-12-09 15:54:20 +01:00
Samuel Colvin	793cb85437	bpo-38431: Fix __repr__ method of InitVar to work with typing objects. (GH-16702)	2019-10-13 14:45:36 +03:00
Serhiy Storchaka	b4d0b39a9b	bpo-38209: Simplify dataclasses.InitVar by using __class_getitem__(). (GH-16255)	2019-09-22 13:32:41 +03:00
Eric V. Smith	b0f4dab873	bpo-37868: Improve is_dataclass for instances. (GH-15325)	2019-08-20 01:40:28 -04:00
Min ho Kim	96e12d5f4f	Fix typos in docs, comments and test assert messages (#14872)	2019-07-21 16:12:33 -04:00
Serhiy Storchaka	2d88e63bfc	bpo-37163: Make the obj argument of dataclasses.replace() a positional-only. (GH-14390)	2019-06-26 19:07:44 +03:00
Augusto Hack	01ee12ba35	bpo-33569 Preserve type information with dataclasses.InitVar (GH-8927)	2019-06-02 22:14:48 -04:00
Serhiy Storchaka	2085bd0877	bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700)	2019-06-01 11:00:15 +03:00
Christopher Hunt	b01786c881	bpo-35960: Fix dataclasses.field throwing away empty metadata. (GH-11815)	2019-02-12 06:50:49 -05:00
Srinivas Thatiparthy (శ్రీనివాస్ తాటిపర్తి)	dd13c88b53	bpo-33947: dataclasses no longer can raise RecursionError in repr (GF9916) ... The reprlib code was copied here instead of importing reprlib. I'm not sure if we really need to avoid the import, but since I expect dataclasses to be more common that reprlib, it seems wise. Plus, the code is small.	2018-10-19 12:54:50 -04:00
Eric V. Smith	9b9d97dd13	bpo-34363: dataclasses.asdict() and .astuple() now handle fields which are namedtuples. (GH-9151)	2018-09-14 11:32:16 -04:00
Vadim Pushtaev	4d12e4dc28	bpo-34213: Allow dataclasses to work with a field named 'object'. (GH-8452)	2018-08-12 07:46:05 -04:00
Artjom	e55ca3fdcb	Fix typo in dataclasses documentation (GH-8102)	2018-07-05 19:09:13 -04:00
Dong-hee Na	3d70f7aef6	bpo-33805: Improve error message of dataclasses.replace() (GH-7580)	2018-06-23 10:46:32 -04:00
Eric V. Smith	e7adf2ba41	bpo-33796: Ignore ClassVar for dataclasses.replace(). (GH-7488)	2018-06-07 14:43:59 -04:00
Eric V. Smith	4e81296b18	bpo-33536: Validate make_dataclass() field names. (GH-6906)	2018-05-16 11:31:29 -04:00
Eric V. Smith	9285835a05	bpo-33534: Remove unneeded test. (GH-6897) ... This condition as already tested before this code is called.	2018-05-16 07:24:00 -04:00
Eric V. Smith	f8e7549490	Reflow dataclasses comments (GH-6893) ... To be more consistent with other code (and so people stop hassling me!), reflow the dataclasses comments to not use a single space indentation when continuing a paragraph of text.	2018-05-16 05:14:53 -04:00
Eric V. Smith	2a7bacbd91	bpo-33453: Handle string type annotations in dataclasses. (GH-6768)	2018-05-15 22:44:27 -04:00
Eric V. Smith	01abc6ec3a	bpo-33517: dataclasses: Add the field type to Field repr (GH-6858)	2018-05-15 08:36:21 -04:00
Eric V. Smith	3059042410	bpo-33502: dataclass._Dataclassparams repr: use repr of each member. (GH-6812)	2018-05-14 17:16:52 -04:00
Eric V. Smith	2473eea65d	bpo-33494: Change dataclasses.Fields repr to use the repr of each of its members (GH-6798)	2018-05-14 11:37:28 -04:00
Ivan Levkivskyi	5a7092de12	Allow dynamic creation of generic dataclasses (GH-6319)	2018-03-31 13:41:17 +01:00
Eric V. Smith	521995205a	bpo-33175: dataclasses should look up __set_name__ on class, not instance (GH-6305)	2018-03-29 11:07:48 -04:00
Eric V. Smith	de7a2f04d6	bpo-33141: Have dataclasses.Field pass through __set_name__ to any default argument. (GH-6260) ... This is part of PEP 487 and the descriptor protocol.	2018-03-26 13:29:16 -04:00
Eric V. Smith	01d618c560	bpo-33134: dataclasses: use function dispatch table for hash, instead of a string lookup which then is tested with if tests. (GH-6222) ... * Change _hash_action to be a function table lookup, instead of a list of strings which is then tested with if statements.	2018-03-24 22:10:14 -04:00
Eric V. Smith	f96ddade00	Trivial dataclass cleanups: (GH-6218) ... - When adding a single element to a list, use .append() instead of += and creating a new list. - For consistency, import the copy module, instead of just deepcopy. This leaves only a module at the class level, instead of a function. - Improve some comments. - Improve some whitespace. - Use tuples instead of lists. - Simplify a test.	2018-03-24 17:20:26 -04:00
Eric V. Smith	56970b8ce9	bpo-32505: dataclasses: raise TypeError if a member variable is of type Field, but doesn't have a type annotation. (GH-6192) ... 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
Eric V. Smith	8e4560a9da	Add 'Field' to dataclasses.__all__. (GH-6182) ... - Add missing 'Field' to __all__. - Improve tests to catch this.	2018-03-21 17:10:22 -04:00
Eric V. Smith	8f6eccdc64	bpo-32896: Fix error when subclassing a dataclass with a field that uses a default_factory (GH-6170) ... Fix the way that new annotations in a class are detected.	2018-03-20 22:00:23 -04:00
Eric V. Smith	7389fd935c	bpo-33100: Dataclasses now handles __slots__ and default values correctly. (GH-6152) ... 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
Eric V. Smith	f199bc655e	bpo-32953: Dataclasses: frozen should not be inherited for non-dataclass derived classes (#6147) ... 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
Eric V. Smith	5da8cfb838	Fixed incorrect default value for dataclass unsafe_hash. (GH-5949)	2018-03-01 08:01:41 -05:00
Eric V. Smith	2fa6b9eae0	bpo-32960: For dataclasses, disallow inheriting frozen from non-frozen classes and vice-versa, (GH-5919) ... This restriction will be relaxed at a future date.	2018-02-26 20:38:33 -05:00
Eric V. Smith	dbf9cff48a	bpo-32929: Dataclasses: Change the tri-state hash parameter to the boolean unsafe_hash. (#5891) ... 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
Eric V. Smith	ea8fc52e75	bpo-32513: Make it easier to override dunders in dataclasses. (GH-5366) ... 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
Ivan Levkivskyi	d911e40e78	bpo-32226: PEP 560: improve typing module (#4906) ... This PR re-designs the internal typing API using the new PEP 560 features. However, there are only few minor changes in the public API.	2018-01-20 11:23:59 +00:00
Raymond Hettinger	d55209d5b1	Fix obvious typos in docstrings (#5151)	2018-01-10 20:56:41 -08:00
Eric V. Smith	d13889214a	bpo-32506: Change dataclasses from OrderedDict to plain dict. (gh-5131)	2018-01-07 14:30:17 -05:00
Eric V. Smith	d327ae6ba1	Fix dataclasses docstring typo. (gh-5118)	2018-01-07 08:19:45 -05:00
Eric V. Smith	d80b443f02	bpo-32279: Add additional params to make_dataclass(), pass through to dataclass(). (gh-5117)	2018-01-06 17:09:58 -05:00
Eric V. Smith	ed7d429ebb	bpo-32278: Allow dataclasses.make_dataclass() to omit type information. (gh-5115)	2018-01-06 16:14:03 -05:00
Eric V. Smith	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
Eric V. Smith	03220fdb26	bpo-32427: Expose dataclasses.MISSING object. (#5045)	2017-12-29 13:59:58 -05:00
Eric V. Smith	f0db54a0a1	bpo-32214: Implement PEP 557: Data Classes (#4704)	2017-12-04 16:58:55 -05:00