src/diffusers/pipelines/pag/__init__.py

from typing import TYPE_CHECKING

from ...utils import (
    DIFFUSERS_SLOW_IMPORT,
    OptionalDependencyNotAvailable,
    _LazyModule,
    get_objects_from_module,
    is_flax_available,
    is_torch_available,
    is_transformers_available,
)


_dummy_objects = {}
_import_structure = {}

try:
    if not (is_transformers_available() and is_torch_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    from ...utils import dummy_torch_and_transformers_objects  # noqa F403

    _dummy_objects.update(get_objects_from_module(dummy_torch_and_transformers_objects))
else:
    _import_structure["pipeline_pag_controlnet_sd"] = ["StableDiffusionControlNetPAGPipeline"]
    _import_structure["pipeline_pag_controlnet_sd_xl"] = ["StableDiffusionXLControlNetPAGPipeline"]
    _import_structure["pipeline_pag_hunyuandit"] = ["HunyuanDiTPAGPipeline"]
    _import_structure["pipeline_pag_kolors"] = ["KolorsPAGPipeline"]
    _import_structure["pipeline_pag_pixart_sigma"] = ["PixArtSigmaPAGPipeline"]
    _import_structure["pipeline_pag_sd"] = ["StableDiffusionPAGPipeline"]
    _import_structure["pipeline_pag_sd_3"] = ["StableDiffusion3PAGPipeline"]
    _import_structure["pipeline_pag_sd_animatediff"] = ["AnimateDiffPAGPipeline"]
    _import_structure["pipeline_pag_sd_xl"] = ["StableDiffusionXLPAGPipeline"]
    _import_structure["pipeline_pag_sd_xl_img2img"] = ["StableDiffusionXLPAGImg2ImgPipeline"]
    _import_structure["pipeline_pag_sd_xl_inpaint"] = ["StableDiffusionXLPAGInpaintPipeline"]

if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
    try:
        if not (is_transformers_available() and is_torch_available()):
            raise OptionalDependencyNotAvailable()

    except OptionalDependencyNotAvailable:
        from ...utils.dummy_torch_and_transformers_objects import *
    else:
        from .pipeline_pag_controlnet_sd import StableDiffusionControlNetPAGPipeline
        from .pipeline_pag_controlnet_sd_xl import StableDiffusionXLControlNetPAGPipeline
        from .pipeline_pag_hunyuandit import HunyuanDiTPAGPipeline
        from .pipeline_pag_kolors import KolorsPAGPipeline
        from .pipeline_pag_pixart_sigma import PixArtSigmaPAGPipeline
        from .pipeline_pag_sd import StableDiffusionPAGPipeline
        from .pipeline_pag_sd_3 import StableDiffusion3PAGPipeline
        from .pipeline_pag_sd_animatediff import AnimateDiffPAGPipeline
        from .pipeline_pag_sd_xl import StableDiffusionXLPAGPipeline
        from .pipeline_pag_sd_xl_img2img import StableDiffusionXLPAGImg2ImgPipeline
        from .pipeline_pag_sd_xl_inpaint import StableDiffusionXLPAGInpaintPipeline

else:
    import sys

    sys.modules[__name__] = _LazyModule(
        __name__,
        globals()["__file__"],
        _import_structure,
        module_spec=__spec__,
    )
    for name, value in _dummy_objects.items():
        setattr(sys.modules[__name__], name, value)