cattrs

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kw_only tuple support?

12

* cattrs version: 1.10.0 * Python version: 3.10.2 * Operating System: macOS ### Description I have a nested data structure using attrs and `kw_only`. Converting to a tuple works beautifully,...

henryiii

Union disambiguation fails when using `to_camel` structuring/unstructuring hook factories

1

* cattrs version: 1.10.0 * Python version: 3.8.10 * Operating System: Ubuntu:20.04 ### Description Consider the following: ``` @define class A: first_field: int second_field: int @define class B: first_field: int...

mmaarouf1

* cattrs version: 1.10.0 * Python version: 3.10.0 * Operating System: Win ### Description In some cases, `create_uniq_field_dis_func` fails to disambiguate certain unions. The order of arguments matter, which can...

brakhane

takes_metadata option for Factory

1

* cattrs version: 1.10.0 * Python version: 3.10 * Operating System: Mac ### Description Hello, Is it possible to add a `takes_metadata` like option to cattrs.Factory similar to the `takes_self`...

delfick

GenConverter's dict_factory argument has no effect

4

* cattrs version: 1.10.0 * Python version: 3.10.0 * Operating System: Win10 ### Description I was experimenting with ways to modify the unstructured data, and noticed that GenConverter accepts the...

brakhane

TypeError when registering ForwardRefs in python 3.10.2

11

* cattrs version: 1.10.0 * Python version: 3.10.2 * Operating System: Ubuntu 20.04.3 ### Description This is related to #201, but probably worth making a separate issue for, since it...

JWCook

Register Iterable instead of Sequence for dumps?

1

I was looking at the code and noticed that in [`converters.py:38`](https://github.com/Tinche/cattrs/blob/master/cattr/converters.py#L38), you use a `Sequence` where an `Iterable` would work for more object types. Looking at [`_dump_seq`](https://github.com/Tinche/cattrs/blob/master/cattr/converters.py#L147), all it does...

wsanchez

cattr.gen.make_dict_structure_fn returns type incompatible with cattr.register_structure_hook causing mypy errors

7

* cattrs version: 1.9.0 * Python version: 3.7 * Operating System: MacOS (M1), Ubuntu ### Description It appears `cattr.gen.make_dict_structure_fn` returns an object type which does not provide type expected by...

kik-kik

ForwardRef and GenConverter do not seem to work together

14

* cattrs version: 1.8.0 (attrs 21.2.0) * Python version: 3.9.7 * Operating System: Windows 10 ### Description When using recursive types (see example below), `structure` with `GenConverter` raises a `StructureHandlerNotFoundError`...

aha79

Extending Coverter instances?

3

Is it possible to extend a `Converter` instance, i.e. make a copy and define new or override old hooks? This would be an extremely useful feature, but I couldn't find...

jlumpe