Kedro is an open-sourced Python framework for creating maintainable and modular data science code.

Kedro

Hi!
I just discovered that if I use a custom resolver in *parameters*, (using it in catalog have no problem) kedro-viz die. The object returned is not friendly for kedro-viz

```"polars": lambda x: getattr(pl, x)```

```pydantic_core._pydantic_core.PydanticSerializationError: Unable to serialize unknown type: <class 'polars.datatypes.classes.DataTypeClass'>
2024-07-30 09:15:55,489 - uvicorn.error - ERROR - Exception in ASGI application```

Any workaround? Could be a bad practice to have parameters of type `polars.datatypes.classes.DataTypeClass` ?

Hi <@U068Z1UM2QG>, Thank you for raising the issue. Would you be happy to provide more details (to reproduce the bug at our end) and raise an issue <https://github.com/kedro-org/kedro-viz/issues|here> ? We will have a look at the issue soon.

Can you try to replace it with a function instead of lambda?

Hi <@U068Z1UM2QG>, Thank you for reporting this. This is a bug on Viz and I have created a  ticket to address this <https://github.com/kedro-org/kedro-viz/issues/2010|issue>. Please feel free to add more context if needed.