src/diffusers/models/transformers/__init__.py

from ...utils import is_torch_available


if is_torch_available():
    from .dit_transformer_2d import DiTTransformer2DModel
    from .dual_transformer_2d import DualTransformer2DModel
    from .hunyuan_transformer_2d import HunyuanDiT2DModel
    from .pixart_transformer_2d import PixArtTransformer2DModel
    from .prior_transformer import PriorTransformer
    from .t5_film_transformer import T5FilmDecoder
    from .transformer_2d import Transformer2DModel
    from .transformer_sd3 import SD3Transformer2DModel
    from .transformer_temporal import TransformerTemporalModel