__init__.py

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_torch_available,
    is_transformers_available,
)


_import_structure = {}
_dummy_objects = {}


try:
    if not (is_transformers_available() and is_torch_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    from ...utils.dummy_torch_and_transformers_objects import (
        ImageTextPipelineOutput,
        UniDiffuserPipeline,
    )

    _dummy_objects.update(
        {"ImageTextPipelineOutput": ImageTextPipelineOutput, "UniDiffuserPipeline": UniDiffuserPipeline}
    )

else:
    _import_structure["modeling_text_decoder"] = ["UniDiffuserTextDecoder"]
    _import_structure["modeling_uvit"] = ["UniDiffuserModel", "UTransformer2DModel"]
    _import_structure["pipeline_unidiffuser"] = ["ImageTextPipelineOutput", "UniDiffuserPipeline"]

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)