pydantic 0.32.2

fix __post_init__ usage with dataclass inheritance, fix #739 by @samuelcolvin

fix required fields validation on GenericModels classes, #742 by @amitbl

fix defining custom Schema on GenericModel fields, #754 by @amitbl

do not validate extra fields when validate_assignment is on, #724 by @YaraslauZhylko

add model name to ValidationError error message, #676 by @dmontagu

breaking change: remove __getattr__ and rename __values__ to __dict__ on BaseModel, deprecation warning on use __values__ attr, attributes access speed increased up to 14 times, #712 by @MrMrRobat

support ForwardRef (without self-referencing annotations) in Python 3.6, #706 by @koxudaxi

implement schema_extra in Config sub-class, #663 by @tiangolo

fix json generation for EnumError, #697 by @dmontagu

update numerous dependencies

better support for floating point multiple_of values, #652 by @justindujardin

fix schema generation for NewType and Literal, #649 by @dmontagu

fix alias_generator and field config conflict, #645 by @gmetzker and #658 by @MrMrRobat

more detailed message for EnumError, #673 by @dmontagu

add advanced exclude support for dict, json and copy, #648 by @MrMrRobat

fix bug in GenericModel for models with concrete parameterized fields, #672 by @dmontagu

add documentation for Literal type, #651 by @dmontagu

add Config.keep_untouched for custom descriptors support, #679 by @MrMrRobat

use inspect.cleandoc internally to get model description, #657 by @tiangolo

add Color to schema generation, by @euri10

add documentation for Literal type, #651 by @dmontagu

fix so nested classes which inherit and change __init__ are correctly processed while still allowing self as a parameter, #644 by @lnaden and @dgasmith

enforce single quotes in code, #612 by @samuelcolvin

fix infinite recursion with dataclass inheritance and __post_init__, #606 by @Hanaasagi

fix default values for GenericModel, #610 by @dmontagu

clarify that self-referencing models require python 3.7+, #616 by @vlcinsky

fix truncate for types, #611 by @dmontagu

add alias_generator support, #622 by @MrMrRobat

fix unparameterized generic type schema generation, #625 by @dmontagu

fix schema generation with multiple/circular references to the same model, #621 by @tiangolo and @wongpat

support custom root types, #628 by @koxudaxi

support self as a field name in parse_obj, #632 by @samuelcolvin

support dataclasses.InitVar, #592 by @pfrederiks

Updated documentation to elucidate the usage of Union when defining multiple types under an attribute’s annotation and showcase how the type-order can affect marshalling of provided values, #594 by @somada141

add conlist type, #583 by @hmvp

add support for generics, #595 by @dmontagu

fix support for JSON Schema generation when using models with circular references in Python 3.7, #572 by @tiangolo

support __post_init_post_parse__ on dataclasses, #567 by @sevaho

allow dumping dataclasses to JSON, #575 by @samuelcolvin and @DanielOberg

ORM mode, #562 by @samuelcolvin

fix pydantic.compiled on ipython, #573 by @dmontagu and @samuelcolvin

add StrictBool type, #579 by @cazgp

breaking change _pydantic_post_init to execute dataclass’ original __post_init__ before validation, #560 by @HeavenVolkoff

fix handling of generic types without specified parameters, #550 by @dmontagu

breaking change (maybe): this is the first release compiled with cython, see the docs and please submit an issue if you run into problems

fix JSON Schema for list, tuple, and set, #540 by @tiangolo

compiling with cython, manylinux binaries, some other performance improvements, #548 by @samuelcolvin

fix to schema generation for IPvAnyAddress, IPvAnyInterface, IPvAnyNetwork #498 by @pilosus

fix variable length tuples support, #495 by @pilosus

fix return type hint for create_model, #526 by @dmontagu

Breaking Change: fix .dict(skip_keys=True) skipping values set via alias (this involves changing validate_model() to always returns Tuple[Dict[str, Any], Set[str], Optional[ValidationError]]), #517 by @sommd

fix to schema generation for IPv4Address, IPv6Address, IPv4Interface, IPv6Interface, IPv4Network, IPv6Network #532 by @euri10

add Color type, #504 by @pilosus and @samuelcolvin

Improve documentation on self-referencing models and annotations, #487 by @theenglishway

fix .dict() with extra keys, #490 by @JaewonKim

support const keyword in Schema, #434 by @Sean1708

fix handling ForwardRef in sub-types, like Union, #464 by @tiangolo

fix secret serialization, #465 by @atheuz

Support custom validators for dataclasses, #454 by @primal100

fix parse_obj to cope with dict-like objects, #472 by @samuelcolvin

fix to schema generation in nested dataclass-based models, #474 by @NoAnyLove

fix json for Path, FilePath, and DirectoryPath objects, #473 by @mikegoodspeed

improve documentation for contributing section, #441 by @pilosus

improve README.rst to include essential information about the package, #446 by @pilosus

IntEnum support, #444 by @potykion

fix PyObject callable value, #409 by @pilosus

fix black deprecation warnings after update, #451 by @pilosus

fix ForwardRef collection bug, #450 by @tigerwings

Support specialized ClassVars, #455 by @tyrylu

fix JSON serialization for ipaddress types, #333 by @pilosus

add SecretStr and SecretBytes types, #452 by @atheuz

add IPv{4,6,Any}Network and IPv{4,6,Any}Interface types from ipaddress stdlib, #333 by @pilosus

add docs for datetime types, #386 by @pilosus

fix to schema generation in dataclass-based models, #408 by @pilosus

fix path in nested models, #437 by @kataev

add Sequence support, #304 by @pilosus

fix typo in NoneIsNotAllowedError message, #414 by @YaraslauZhylko

add IPvAnyAddress, IPv4Address and IPv6Address types, #333 by @pilosus

fix type hints of parse_obj and similar methods, #405 by @erosennin

fix submodel validation, #403 by @samuelcolvin

correct type hints for ValidationError.json, #406 by @layday

fix tests for python 3.8, #396 by @samuelcolvin

Adds fields to the dir method for autocompletion in interactive sessions, #398 by @dgasmith

support ForwardRef (and therefore from __future__ import annotations) with dataclasses, #397 by @samuelcolvin

breaking change (maybe): more sophisticated argument parsing for validators, any subset of values, config and field is now permitted, eg. (cls, value, field), however the variadic key word argument (”**kwargs”) must be called kwargs, #388 by @samuelcolvin

breaking change: Adds skip_defaults argument to BaseModel.dict() to allow skipping of fields that were not explicitly set, signature of Model.construct() changed, #389 by @dgasmith

add py.typed marker file for PEP-561 support, #391 by @je-l

Fix extra behaviour for multiple inheritance/mix-ins, #394 by @YaraslauZhylko

Support Callable type hint, fix #279 by @proofit404

Fix schema for fields with validator decorator, fix #375 by @tiangolo

Add multiple_of constraint to ConstrainedDecimal, ConstrainedFloat, ConstrainedInt and their related types condecimal, confloat, and conint #371, thanks @StephenBrown2

Deprecated ignore_extra and allow_extra Config fields in favor of extra, #352 by @liiight

Add type annotations to all functions, test fully with mypy, #373 by @samuelcolvin

fix for ‘missing’ error with validate_all or validate_always, #381 by @samuelcolvin

Change the second/millisecond watershed for date/datetime parsing to 2e10, #385 by @samuelcolvin

Fix to schema generation with Optional fields, fix #361 by @samuelcolvin

add ConstrainedBytes and conbytes types, #315 @Gr1N

adding MANIFEST.in to include license in package .tar.gz, #358 by @samuelcolvin

breaking change: don’t call validators on keys of dictionaries, #254 by @samuelcolvin

Fix validators with always=True when the default is None or the type is optional, also prevent whole validators being called for sub-fields, fix #132 by @samuelcolvin

improve documentation for settings priority and allow it to be easily changed, #343 by @samuelcolvin

fix ignore_extra=False and allow_population_by_alias=True, fix #257 by @samuelcolvin

breaking change: Set BaseConfig attributes min_anystr_length and max_anystr_length to None by default, fix #349 in #350 by @tiangolo

add support for postponed annotations, #348 by @samuelcolvin

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

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

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

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

dataclasses decorator, #269 by @Gaunt and @samuelcolvin

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

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

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

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

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

support Python 3.7 #216, thanks @layday

Allow arbitrary types in model #209, thanks @oldPadavan

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

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

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

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

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

fix bug with create_model modifying the base class

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

allow python date and times objects #122

fix direct install without README.rst present

errors for invalid validator use

safer check for complex models in Settings

prevent duplicate validators, #101

add always kwarg to validators, #102

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

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

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

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

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

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

add docs

add history