altair.FlattenTransform ======================= .. currentmodule:: altair .. autoclass:: FlattenTransform .. automethod:: __init__ .. rubric:: Methods .. autosummary:: ~FlattenTransform.__init__ ~FlattenTransform.copy ~FlattenTransform.from_dict ~FlattenTransform.from_json ~FlattenTransform.resolve_references ~FlattenTransform.to_dict ~FlattenTransform.to_json ~FlattenTransform.validate ~FlattenTransform.validate_property