* allow Config.field to update a Field, fix#2426
* move logic to update_from_config, work with Annotated
* fix flake8 erroneous warnings
* test for allow_mutation
* better support for allow_mutation
* remove DeprecationWarnings from v1 release
* coverage on unpickling Undefined private attributes
* coverage on undefined in copy, allow Undefined to be pickled unchanged
* fix coverage of model._iter()
* fix: validate nested models with `default_factory`
PR #1504 introduced a regression by bypassing `populate_validators()`,
which would skip the validation of children in nested models
with `default_factory`
closes#1710
* test: add example of nested models parsing with `default_factory`
closes#1717
* add testcase from #1722
* bodge for benchmarks
Co-authored-by: Samuel Colvin <s@muelcolvin.com>
* Fix nested all include exclude
* Ensure original exclude value is not modified
This commit also fixes some weird cases in the recursive
`update_normalized_all` call and Ellipsis values.
* Add docstring, parametrize tests
* Avoid some side effects of default factory
- by calling it only once if possible (fix#1491)
- by not setting the default value in the schema (fix#1520)
* refactor: ensure type is set when using default_factory
* fix alias priority so alias_generators don't take priority
* improve test names
* remove debugs
* Apply suggestions from code review
* more tests and allow custom alias_priority on fields
* precedence tests and docs
* tweaks and add change
* suggestions
* ✨ Add support for generics with __get_validators__
* ✅ Add tests for Generics with __get_validators__
* 📝 Add change note
* ✨ Add support for Generic fields with validation of sub-types
* 📝 Add docs for arbitrary generic types
* ✅ Add tests for generic sub-type validation
* 📝 Update change note. Generic support is not so "basic" now
* 📝 Update docs with code review
* ♻️ Update fields module with code review changes
* ✅ Update tests from code review
* 📝 Update example for generics, try to simplify and explain better
* tweak docs example
Co-authored-by: Samuel Colvin <samcolvin@gmail.com>
fix#1087
As None is typically used for the default value, it is not usually
encoded on its own into schemas. There was an issue, where using None
not as the top-level value, but rather inside other objects (e.g.
[None]) will throw a Traceback.
* Implement Optional required, when creating a ModelField(required=True), make it persist
* Add test for nullable required
* Improve formatting of Undefined custom object
* Refactor field infer/creation with Undefined to make it idempotent
Needed for when _type_analysis is re-run in Generics
* Add PR changes
* Increment/update tests with code review
* Update/refactor Undefined implementation with code review
* Fix BoolUndefined as string type for mypy, not runtime
* Add docs about required Optional
* Add explicit tests for Any
* Apply code review requested changes
* move tests out of test_validators.py
* modify behaviour of the construct method
* change construct signature
* Add example for construct function (#907)
* add example for construct
* edit exporting_models
* typo
* add changes file
* code review changes
* fix bad copy paste
* extend example in docs
* use __field_defaults__ in construct
* Rename skip-defaults, and add ability to exclude actual defaults
* Add __defaults__ and deprecation warnings
* Add note about `skip_defaults` to docs
* Incorporate feedback
* Add tests and changes
* Fix reference to .json()
* rename Schema to Field
* add Schema function with deprecation warning
* mypy tests and other tweaks
* tweaks and cleanup
* Update pydantic/fields.py
Co-Authored-By: Sebastián Ramírez <tiangolo@gmail.com>
* Add advanced exclude support for dict, json and copy
* Add advanced exclude support for dict, json and copy
Add new version section (v0.31)
* Add advanced include support, add more tests, improve code style
Rename ValueExclude to ValueItems and move it to utils
Use old logic to calculate keys, but still exclude it in _iter
* Add more tests for ValueItems
* Removed update arg check in _calculate_keys for return None
This will increase speed when no include or exclude given and skip_defaults is False
* Fix formatting, remove duplicate imports
* Add # pragma: no cover to 'if TYPE_CHECKING:' block
* tweaks and coverage
* fix history
* Add docs
* tweak docs
* Re-enable nested model init calls while still allowing self
This commit enables nested model `__init__` statements to be executed
while still allowing `self` as an argument.
Effectively reverses the changes from #632 while still enabling the
feature it implemented. In theory, there will still be a collision if
someone ever tried to use `pydantic_base_model/settings_init` as an arg,
but I don't know how to engineer a case where a collision would *never*
happen, I'm not sure there is one.
This commit also added a test for both BaseModel` and `BaseSettings` for
both the `self`-as-a-parameter and the nested `__init__` features since
`BaseSettings` now has the same issue as `BaseModel` since it invoked
an `__init__` with self.
I have added a comment under the `__init__` for both `BaseModel` and
`BaseSetting` since not having `self` as the first arg is such a
rarity within Python that it will likely confuse future developers who
encounter it.
The actual name of the variable referencing the class itself can be
up for debate.
* Please Lint
* Please Black
* Update from comments
* Update sphinx from 2.0.1 to 2.1.2
* Update typing-extensions from 3.7.2 to 3.7.4
* Update cython from 0.29.9 to 0.29.11
* Update isort from 4.3.20 to 4.3.21
* Update mypy from 0.701 to 0.711
* Update pytest from 4.6.0 to 5.0.0
* pytest and mypy fixes
* prevent deprication warnings
* Fix __fields_set__ not using alias field names (#517)
fix#517
* Update HISTORY.rst
* Fix single quotes
* Don't need to check allow_population_by_alias
* Calculate fields_set in validate_model instead
* Fix formatting
* Add breaking change to history
* Minor fixed to validate_mode
* Minor fixes to tests
* Add comments for names_used and fields_set in validate_model
fix#378
* Tracking for setting attributes
* Fixes accidental leak of fields
* Allows defaults fields to be recursively set
* Docs and history for skip_defaults
* Mypy fix on calculate keys
* Update pydantic/main.py
Co-Authored-By: dgasmith <dgasmith@icloud.com>
* Update pydantic/main.py
Co-Authored-By: dgasmith <dgasmith@icloud.com>
* Update HISTORY.rst
Co-Authored-By: dgasmith <dgasmith@icloud.com>
* Cleanup pass based off review
* Simplifies constructors based on feedback
* Makes mypy happy with exlicit KeysView
* SetOrKeys and faster key search
* Formats files once more
* add tests for dict, pickle and construct
* fixes for dict, pickle and construct
* correct field_set for extra.ignore
* Fixes format
Samuel Colvin