python-attrs / cattrs

Composable custom class converters for attrs, dataclasses and friends.

https://catt.rs

python-attrs/cattrs Issues

Python 3.13.0b2: 4 tests failuires
Updated 14 days ago4
Fields with init=False Don't Get Serialized
Closed 25 days ago3
Calling `include_subclasses()` prevents later structure hooks from working
Closed 25 days ago1
Derived class disambiguating fails, but only sometimes.
Updated 25 days ago4
Register multiple hooks for a class
Closed a month ago3
Inheriting overrides
Updated a month ago3
Nested class structure
Closed a month ago4
A dictionary gets structured into a list without errors/warnings
Closed a month ago2
Unstructuring generics
Closed a month ago5
23.2.3: test suite fails with pytest 8.2.1
Closed a month ago5
Subclass disambiguation for nested structures.
Updated 2 months ago3
Problem with tagged union example
Closed 2 months ago3
TYPE_CHECKING and init=False
Updated 3 months ago5
How to hook into structuring of a simple dict?
Updated 3 months ago6
How to recursively unstructure with hooks?
Updated 3 months ago5
Default field conversion conflicts with user-defined field converter function
Closed 3 months ago3
Register structure hook only for optional types
Closed 3 months ago2
`prefer_attrib_converters` doesn't work when the field is aliased
Closed 3 months ago2
Why does structuring of datetime in attrs class need a structure hook?
Closed 3 months ago1
Incorrect dispatch in Python 3.12
Closed 3 months ago4
[macOS] Error when trying to run tests: `ImportError: cannot import name 'CodecOptions' from 'bson'`
Updated 3 months ago2
Covert to defaultdict instead of plain dict
Closed 4 months ago4
Dataclass structuring fails with misleading error message.
Updated 4 months ago
cattrs effectively disables attrs validation
Closed 4 months ago3
Documentation does not explain unstruct_collection_overrides' input
Updated 4 months ago4
Constructor selection for structuring
Closed 4 months ago7
Detailed validation exception groups with hook errors
Closed 4 months ago2
Question: Correct use of converters
Closed 4 months ago3
Tagged Union: How to do structure/unstructure hook(s) for particular member type?
Closed 5 months ago4
Structure failed with `typing_extensions.Any`
Closed 5 months ago3
KeyError when using configure_tagged_union with existing field
Updated 5 months ago3
Structuring fails with PEP 695 aliases to Literal
Closed 6 months ago3
Option to include `init=False` globally on a converter, not per class
Updated 6 months ago2
Using class methods strategy for structuring Enums fails without clear info
Updated 6 months ago4
Support TypeAliasType for structuring
Closed 6 months ago1
Unstructuring regression for optional generic types
Closed 6 months ago4
cattr vs. cattrs need documentation
Closed 6 months ago4
include_subclasses doesn't seem to work on members of a class
Closed 7 months ago1
When structuring, how to forbid type casting to base classes?
Updated 7 months ago2
concurrent.futures.ProcessPoolExecutor emits a very useless error message because the cattrs Exception cannot be pickled
Closed 7 months ago6
support typing_extensions Literal
Closed 7 months ago4
Cattrs lib issue
Closed 7 months ago3
High CPU usage after upgrade
Closed 7 months ago9
JSON serialisation fails
Closed 7 months ago8
cattrs 23.2.0 ModuleNotFoundError on import
Closed 7 months ago2
ModuleNotFoundError with typing_extensions on cattrs v23.2 and python 3.11+
Closed 7 months ago
`cattrs.structure` is failing `detailed_validation=True` behavior with validations
Updated 8 months ago6
23.1.2: pytest is failing
Closed 8 months ago5
PYPI tarball does not have `tests`
Closed 8 months ago1
Omit = True is ignored when unstructuring nested attrs classes
Closed 8 months ago4