v0.5.0

• New documentation is available!
  • Guide
  • API Docs
• feat: Implement flatten (a7bb6f0)

@deserialize
@serialize
@dataclass
class Bar:
    c: float
    d: bool

@deserialize
@serialize
@dataclass
class Foo:
    a: int
    b: str
    bar: Bar = field(metadata={'serde_flatten': True})

• feat: Print Tips in serde.inspect (62c74f3)
• fix: "Cannot instantiate type" type error (6b3afbd)
• ci: Use [email protected] (45a999c)
• build: Parallel test execution (#148)
• build: Migrate to poetry (#144)

This release had contributions from 1 person: @alexmisk. Thank you so much! 🎉 😂

v0.4.0

• feat: add support for lazy annotations PEP563 (#112) (f7f6996), closes #112

from __future__ import annotations
from dataclasses import dataclass
from serde import deserialize, serialize

@deserialize
@serialize
@dataclass
class Foo:
    i: int
    s: str
    f: float
    b: bool

    def foo(self, cls: Foo):  # You can use "Foo" type before it's defined.
        print('foo')

• feat: Implement custom class (de)serializer (3484d46)
• feat: Implement custom field (de)serializer (14b791c)

def serializer(cls, o):
    ...

def deserializer(cls, o):
    ...

@deserialize(deserializer=deserializer)
@serialize(serializer=serializer)
@dataclass
class Foo:
    i: int
    # Class serializer/deserializer is used as default.
    dt1: datetime
    # Override by field serializer/deserializer.
    dt2: datetime = field(
        metadata={
            'serde_serializer': lambda x: x.strftime('%y.%m.%d'),
            'serde_deserializer': lambda x: datetime.strptime(x, '%y.%m.%d'),
        }
    )

• feat: Improve error description for union type (8abb549)
• feat: Improve serde.inspect (8b8635a)
• feat: Support typing.any (988a621)
• feat: Support typing.NewType for primitives (731ed79)
• refactor: Add lvalue renderer for serialization (665dc77)
• refactor: Remove arg template filter from se.py (0377655)
• refactor: Remove self class from scope (da81f1f)
• refactor: Rename custom (de)serializer attributes (03b2274)
• ci: Add python 3.10-dev to CI pipeline (1f33e59)
• ci: Don't cache pip to workaround pip error (c912429)
• build: add pre-commit to test requirements (a88ea40)
• fix: correctly render single element tuples (a8a6456)
• fix: pass convert_sets argument to union functions (ab40cc9)
• fix: support unions with nested unions in containers (#113) (c26e828), closes #113

v0.3.2

• feat: Improve error description for union type (8abb549)
• feat: Improve serde.inspect (8b8635a)
• feat: Support typing.any (988a621)
• feat: Support typing.NewType for primitives (731ed79)
• build: add pre-commit to test requirements (a88ea40)
• fix: correctly render single element tuples (a8a6456)
• fix: pass convert_sets argument to union functions (ab40cc9)
• fix: support unions with nested unions in containers (#113) (c26e828), closes #113
• ci: Don't cache pip to workaround pip error (c912429)
• refactor: Remove self class from scope (da81f1f)

This release had contibutions from 1 person: @ydylla. Thank you so much! 🎉 😂

v0.3.1

• fix: Add type annotation to serde decorators (f885a27)

You can get the code completion from the class with serialize and deserialize decorators. I would recommend everyone to upgrade to v0.3.1.

v0.3.0

• feat: Support PEP585 type hint annotation (81d3f4f)

  @deserialize
  @serialize
  @dataclass
  class Foo:
      l: list[str]
      t: tuple[str, bool]
      d: dict[str, list[int]]

• feat: add support for typing.Set & set (20a4cdc)
• feat: add more types & use code generation (d352d2d)
  • IPv4Address, IPv6Address, IPv4Network, IPv6Network, IPv4Interface, IPv6Interface
  • PosixPath, WindowsPath, PurePath, PurePosixPath, PureWindowsPath
  • UUID
• feat: add convert_sets option required for to_json & to_msgpack (f954586)
• feat: add union support for complex types (434edf6)

  @deserialize
  @serialize
  @dataclass
  class Foo:
      v: Union[int, str]
      c: Union[Dict[str, int], List[int]]

• fix: Ellipsis overwriting configured default for reuse_instances (b0366e5)
• fix: forward reuse_instances & fix call order for optionals (c56128c)
• fix: compatibility with python 3.6 (7ae87b4)
• fix: this pytest option does not exist #58 (c5938da), closes #58
• fix: scope should not be shared between classes (889ada1)
• fix: use iter_unions to recursively collect all unions of dataclass (577aeb9)
• build: Add PEP561 py.typed marker file (c0f46b9)
• build: Don't install dataclasses for python>3.6 (f47caa9)
• build: setup pre-commit as formatting tool (2876de4)
• ci: add code style check (c52f7e9)

This release had contibutions from 2 people: @ydylla, @alexmisk. Thank you so much! 🎉 😂