PyPI · #773 most downloaded on PyPI

dacite

1.9.221M downloads/mokonradhalas/dacite ↗New releases in your daily digest, changelog included.

Simple creation of data classes from dictionaries.

Last release 2 years ago
no release in 18 months
Ships unpredictably
gaps range from 2 weeks to 2.1 years
Some releases are documented
notes for 14 of 40 stable releases
Nothing withdrawn
no release was ever pulled
9 years old
40 releases · first in 2018

Release timeline

40 releases since 2018

2018202020222024

Releases

1.9.25 Feb 2025
Fix class Data(Protocol) types declaration by @mciszczon in #278
What's Changed

Fix class Data(Protocol) types declaration by @mciszczon in #278

fix readonly args by @avlonder in #275

Full Changelog: v1.9.1...v1.9.2-fix
Open source →
Additional notes2 sources agree
Clean up the fix for readonly attribute __args__ (introduced in v1.9.1)

Improve class Data(Protocol) typing to avoid pyright errors
Open source →
1.9.129 Jan 2025

One column per quarter.

Do not assign to hint. args if concretized hint_args are the same by @mciszczon in #274

What's Changed

Do not assign to hint.args if concretized hint_args are the same by @mciszczon in #274

Full Changelog: v1.9.0...v1.9.1

Open source →

Additional notes2 sources agree

Fixed

Fix AttributeError when trying to concretize list or tuple. Introduced in 1.9.0.

Open source →

1.9.029 Jan 2025

Support generics, forward references and case conversion by @avlonder in #269

What's Changed

Added

Support generics, forward references and case conversion by @avlonder in #269
improve Data typing by @trim21 in #260
support generics and forward references by @mciszczon in #272

Fixed

Fix issues with caching internal function calls by @jasisz in #258
Fix CI by @m-aciek in #266
Update actions versions, add Python 3.12 and 3.13 to test matrix by @mciszczon in #268
Suppress context in ForwardReferenceError and MissingValueError by @m-aciek in #265
Check for non empty union matches by @kkg4theweb in #233

New Contributors

@jasisz made their first contribution in #258
@m-aciek made their first contribution in #266
@avlonder made their first contribution in #269
@trim21 made their first contribution in #260
@kkg4theweb made their first contribution in #233

Full Changelog: v1.8.1...v1.9.0

Open source →

Additional notes2 sources agree

Added

Support generics
Change type definition for Data in order to be more permissive

Fixed

Fix union matches using .popitem() when no matches are found
Supress unnecessary context in some stack trackes
Fix issues with caching internal function calls

Open source →

1.8.112 May 2023

Fix value creation for a field with a default factory

Fixed

Fix value creation for a field with a default factory

Open source →

Additional notes2 sources agree

Fixed

Fix value creation for a field with a default factory
Suppress context in dacite ForwardReferenceError and MissingValueError

Open source →

1.8.026 Jan 20233 sources agree

Performance improvements (multiple small changes)

Added

Performance improvements (multiple small changes)
Introduce cache functionality

Fixed

Fix set's casting
Use localns for get_type_hints instead of globalns

Thank you @mciszczon for your outstanding work on this release 🙏

This release was supported by FLYR

Open source →

1.7.022 Dec 20223 sources agree

Add explicit __all__ configuration

Added

Add explicit __all__ configuration
Add Python 3.10 and 3.11 support
Support PEP 604 unions through types.UnionType

Fixed

Do not suppress KeyError in a type hook
Handle tuple as a Sequence
Handle a default value for a non-init field within a frozen dataclass
Run type hooks / cast for InitVar fields
Fix optional unions

Open source →

1.6.030 Nov 20202 sources agree

Handle generic collections with implicit Any inner types in Python 3.9

Added

Support Type fields

Fixed

Handle generic collections with implicit Any inner types in Python 3.9
Fix InitVar with inner data classes
Improve support for fixed length and undefined length tuples

Open source →

1.5.13 Jul 20202 sources agree

### Added - Python 3.9 support

Added

Python 3.9 support

Open source →

1.5.02 May 20202 sources agree

Add strict_unions_match config parameter

Added

Add strict_unions_match config parameter
Support Tuple

Fixed

The order of run type hooks in Union

Open source →

1.4.010 Apr 20202 sources agree

### Added - Support InitVar ### Fixed - Fix Union type hooks

Added

Support InitVar

Fixed

Fix Union type hooks

Open source →

1.3.014 Mar 20202 sources agree

### Added - Support Literal - Support PEP 561

Added

Support Literal
Support PEP 561

Open source →

1.2.12 Mar 20202 sources agree

Fix problem with a "numeric tower" and optional/new type

Fixed

Fix problem with a "numeric tower" and optional/new type

Open source →

1.2.05 Jan 20202 sources agree

Handle "numeric tower" as described in PEP 484

Added

Support base classes in cast
Support collections in cast

Changed

Handle "numeric tower" as described in PEP 484

Open source →

1.1.027 Nov 20192 sources agree

Validate type for generic collection fields

Added

Python 3.8 support
cast config parameter