betty.porters.data_proxy module# Data definition proxy porters. final class betty.porters.data_proxy.DataDefinitionProxyPorter# Bases: Porter, Generic Proxy a data definition’s porter. __init__(data: DataDefinition[DataT, Porter[DataT]], /)# dump(data: DataT) → PortableData# Dump data to its portable form. load(data: PortableData) → DataT# Load data from its portable form.