pydantic 0.17

Data validation and settings management using python 3.6 type hinting

Data validation and settings management using python type hinting.

See documentation for more details.

History

v0.17.0 (unreleased)

• fix schema for timedelta as number, #325 by @tiangolo

• prevent validators being called repeatedly after inheritance, #327 by @samuelcolvin

• prevent duplicate validator check in ipython, fix #312 by @samuelcolvin

• add “Using Pydantic” section to docs, #323 by @tiangolo & #326 by @samuelcolvin

• fix schema generation for fields annotated as : dict, : list, : tuple and : set, #330 & #335 by @nkonin

• add support for constrained strings as dict keys in schema, #332 by @tiangolo

• support for passing Config class in dataclasses decorator, #276 by @jarekkar (breaking change: this supersedes the validate_assignment argument with config)

• support for nested dataclasses, #334 by @samuelcolvin

• better errors when getting an ImportError with PyObject, #309 by @samuelcolvin

• rename get_validators to __get_validators__, deprecation warning on use of old name, #338 by @samuelcolvin

• support ClassVar by excluding such attributes from fields, #184 by @samuelcolvin

v0.16.1 (2018-12-10)

• fix create_model to correctly use the passed __config__, #320 by @hugoduncan

v0.16.0 (2018-12-03)

• breaking change: refactor schema generation to be compatible with JSON Schema and OpenAPI specs, #308 by @tiangolo

• add schema to schema module to generate top-level schemas from base models, #308 by @tiangolo

• add additional fields to Schema class to declare validation for str and numeric values, #311 by @tiangolo

• rename _schema to schema on fields, #318 by @samuelcolvin

• add case_insensitive option to BaseSettings Config, #277 by @jasonkuhrt

v0.15.0 (2018-11-18)

• move codebase to use black, #287 by @samuelcolvin

• fix alias use in settings, #286 by @jasonkuhrt and @samuelcolvin

• fix datetime parsing in parse_date, #298 by @samuelcolvin

• allow dataclass inheritance, fix #293 by @samuelcolvin

• fix PyObject = None, fix #305 by @samuelcolvin

• allow Pattern type, fix #303 by @samuelcolvin

v0.14.0 (2018-10-02)

• dataclasses decorator, #269 by @Gaunt and @samuelcolvin

v0.13.1 (2018-09-21)

• fix issue where int_validator doesn’t cast a bool to an int #264 by @nphyatt

• add deep copy support for BaseModel.copy() #249, @gangefors

v0.13.0 (2018-08-25)

• raise an exception if a field’s name shadows an existing BaseModel attribute #242

• add UrlStr and urlstr types #236

• timedelta json encoding ISO8601 and total seconds, custom json encoders #247, by @cfkanesan and @samuelcolvin

• allow timedelta objects as values for properties of type timedelta (matches datetime etc. behavior) #247

v0.12.1 (2018-07-31)

• fix schema generation for fields defined using typing.Any #237

v0.12.0 (2018-07-31)

• add by_alias argument in .dict() and .json() model methods #205

• add Json type support #214

• support tuples #227

• major improvements and changes to schema #213

v0.11.2 (2018-07-05)

• add NewType support #115

• fix list, set & tuple validation #225

• separate out validate_model method, allow errors to be returned along with valid values #221

v0.11.1 (2018-07-02)

• support Python 3.7 #216, thanks @layday

• Allow arbitrary types in model #209, thanks @oldPadavan

v0.11.0 (2018-06-28)

• make list, tuple and set types stricter #86

• breaking change: remove msgpack parsing #201

• add FilePath and DirectoryPath types #10

• model schema generation #190

• JSON serialisation of models and schemas #133

v0.10.0 (2018-06-11)

• add Config.allow_population_by_alias #160, thanks @bendemaree

• breaking change: new errors format #179, thanks @Gr1N

• breaking change: removed Config.min_number_size and Config.max_number_size #183, thanks @Gr1N

• breaking change: correct behaviour of lt and gt arguments to conint etc. #188 for the old behaviour use le and ge #194, thanks @jaheba

• added error context and ability to redefine error message templates using Config.error_msg_templates #183, thanks @Gr1N

• fix typo in validator exception #150

• copy defaults to model values, so different models don’t share objects #154

v0.9.1 (2018-05-10)

• allow custom get_field_config on config classes #159

• add UUID1, UUID3, UUID4 and UUID5 types #167, thanks @Gr1N

• modify some inconsistent docstrings and annotations #173, thanks @YannLuo

• fix type annotations for exotic types #171, thanks @Gr1N

• re-use type validators in exotic types #171

• scheduled monthly requirements updates #168

• add Decimal, ConstrainedDecimal and condecimal types #170, thanks @Gr1N

v0.9.0 (2018-04-28)

• tweak email-validator import error message #145

• fix parse error of parse_date() and parse_datetime() when input is 0 #144, thanks @YannLuo

• add Config.anystr_strip_whitespace and strip_whitespace kwarg to constr, by default values is False #163, thanks @Gr1N

• add ConstrainedFloat, confloat, PositiveFloat and NegativeFloat types #166, thanks @Gr1N

v0.8.0 (2018-03-25)

• fix type annotation for inherit_config #139

• breaking change: check for invalid field names in validators #140

• validate attributes of parent models #141

• breaking change: email validation now uses email-validator #142

v0.7.1 (2018-02-07)

• fix bug with create_model modifying the base class

v0.7.0 (2018-02-06)

• added compatibility with abstract base classes (ABCs) #123

• add create_model method #113 #125

• breaking change: rename .config to .__config__ on a model

• breaking change: remove deprecated .values() on a model, use .dict() instead

• remove use of OrderedDict and use simple dict #126

• add Config.use_enum_values #127

• add wildcard validators of the form @validate('*') #128

v0.6.4 (2018-02-01)

• allow python date and times objects #122

v0.6.3 (2017-11-26)

• fix direct install without README.rst present

v0.6.2 (2017-11-13)

• errors for invalid validator use

• safer check for complex models in Settings

v0.6.1 (2017-11-08)

• prevent duplicate validators, #101

• add always kwarg to validators, #102

v0.6.0 (2017-11-07)

• assignment validation #94, thanks petroswork!

• JSON in environment variables for complex types, #96

• add validator decorators for complex validation, #97

• depreciate values(...) and replace with .dict(...), #99

v0.5.0 (2017-10-23)

• add UUID validation #89

• remove index and track from error object (json) if they’re null #90

• improve the error text when a list is provided rather than a dict #90

• add benchmarks table to docs #91

v0.4.0 (2017-07-08)

• show length in string validation error

• fix aliases in config during inheritance #55

• simplify error display

• use unicode ellipsis in truncate

• add parse_obj, parse_raw and parse_file helper functions #58

• switch annotation only fields to come first in fields list not last

v0.3.0 (2017-06-21)

• immutable models via config.allow_mutation = False, associated cleanup and performance improvement #44

• immutable helper methods construct() and copy() #53

• allow pickling of models #53

• setattr is removed as __setattr__ is now intelligent #44

• raise_exception removed, Models now always raise exceptions #44

• instance method validators removed

• django-restful-framework benchmarks added #47

• fix inheritance bug #49

• make str type stricter so list, dict etc are not coerced to strings. #52

• add StrictStr which only always strings as input #52

v0.2.1 (2017-06-07)

• pypi and travis together messed up the deploy of v0.2 this should fix it

v0.2.0 (2017-06-07)

• breaking change: values() on a model is now a method not a property, takes include and exclude arguments

• allow annotation only fields to support mypy

• add pretty to_string(pretty=True) method for models

v0.1.0 (2017-06-03)

• add docs

• add history