altair.typing.ChartType

altair.typing.ChartType = altair.vegalite.v6.api.Chart | altair.vegalite.v6.api.RepeatChart | altair.vegalite.v6.api.ConcatChart | altair.vegalite.v6.api.HConcatChart | altair.vegalite.v6.api.VConcatChart | altair.vegalite.v6.api.FacetChart | altair.vegalite.v6.api.LayerChart

Represent a PEP 604 union type

E.g. for int | str