BaseLengthGeneratorConfig ========================= **class** ``BaseLengthGeneratorConfig`` **(** ``BasePolyConfig`` **)** Length sampling strategy (fixed, uniform, zipf, or stair). **Polymorphic Type:** All ``BaseLengthGeneratorConfig`` types: - ``fixed``: :doc:`FixedLengthGeneratorConfig` - ``fixed_stair``: :doc:`StairLengthGeneratorConfig` - ``uniform``: :doc:`UniformLengthGeneratorConfig` - ``zipf``: :doc:`ZipfLengthGeneratorConfig` - ``inverse_gaussian``: :doc:`InverseGaussianLengthGeneratorConfig`