check_root_models

This check identifies models that have no direct parents. This often means the model is not using the ref function for referencing source data that it uses.

There are some cases where this is intentional and adding an exception for this check makes sense. For example, a "calendar" model that generates a list of dates would not directly use a source or another model. To disable this check for specific models, see the documentation on model configuration

Parameters

This check does not support any custom parameters.

Info

For more information about how to set custom parameters for a check, see the documentation on configuration.

Source

def check(model: dict, parents: list[dict]):
    assert len(parents) > 0