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__version__ = "0.22.0.dev0"
from typing import TYPE_CHECKING
from .utils import (
DIFFUSERS_SLOW_IMPORT,
OptionalDependencyNotAvailable,
_LazyModule,
is_flax_available,
is_k_diffusion_available,
is_librosa_available,
is_note_seq_available,
is_onnx_available,
is_scipy_available,
is_torch_available,
is_torchsde_available,
is_transformers_available,
)
# Lazy Import based on
# https://github.com/huggingface/transformers/blob/main/src/transformers/__init__.py
# When adding a new object to this init, please add it to `_import_structure`. The `_import_structure` is a dictionary submodule to list of object names,
# and is used to defer the actual importing for when the objects are requested.
# This way `import diffusers` provides the names in the namespace without actually importing anything (and especially none of the backends).
_import_structure = {
"configuration_utils": ["ConfigMixin"],
"models": [],
"pipelines": [],
"schedulers": [],
"utils": [
"OptionalDependencyNotAvailable",
"is_flax_available",
"is_inflect_available",
"is_invisible_watermark_available",
"is_k_diffusion_available",
"is_k_diffusion_version",
"is_librosa_available",
"is_note_seq_available",
"is_onnx_available",
"is_scipy_available",
"is_torch_available",
"is_torchsde_available",
"is_transformers_available",
"is_transformers_version",
"is_unidecode_available",
"logging",
],
}
try:
if not is_onnx_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_onnx_objects # noqa F403
_import_structure["utils.dummy_onnx_objects"] = [
name for name in dir(dummy_onnx_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(["OnnxRuntimeModel"])
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_pt_objects # noqa F403
_import_structure["utils.dummy_pt_objects"] = [name for name in dir(dummy_pt_objects) if not name.startswith("_")]
else:
_import_structure["models"].extend(
[
"AsymmetricAutoencoderKL",
"AutoencoderKL",
"AutoencoderTiny",
"ControlNetModel",
"ModelMixin",
"MultiAdapter",
"PriorTransformer",
"T2IAdapter",
"T5FilmDecoder",
"Transformer2DModel",
"UNet1DModel",
"UNet2DConditionModel",
"UNet2DModel",
"UNet3DConditionModel",
"VQModel",
]
)
_import_structure["optimization"] = [
"get_constant_schedule",
"get_constant_schedule_with_warmup",
"get_cosine_schedule_with_warmup",
"get_cosine_with_hard_restarts_schedule_with_warmup",
"get_linear_schedule_with_warmup",
"get_polynomial_decay_schedule_with_warmup",
"get_scheduler",
]
_import_structure["pipelines"].extend(
[
"AudioPipelineOutput",
"AutoPipelineForImage2Image",
"AutoPipelineForInpainting",
"AutoPipelineForText2Image",
"ConsistencyModelPipeline",
"DanceDiffusionPipeline",
"DDIMPipeline",
"DDPMPipeline",
"DiffusionPipeline",
"DiTPipeline",
"ImagePipelineOutput",
"KarrasVePipeline",
"LDMPipeline",
"LDMSuperResolutionPipeline",
"PNDMPipeline",
"RePaintPipeline",
"ScoreSdeVePipeline",
]
)
_import_structure["schedulers"].extend(
[
"CMStochasticIterativeScheduler",
"DDIMInverseScheduler",
"DDIMParallelScheduler",
"DDIMScheduler",
"DDPMParallelScheduler",
"DDPMScheduler",
"DDPMWuerstchenScheduler",
"DEISMultistepScheduler",
"DPMSolverMultistepInverseScheduler",
"DPMSolverMultistepScheduler",
"DPMSolverSinglestepScheduler",
"EulerAncestralDiscreteScheduler",
"EulerDiscreteScheduler",
"HeunDiscreteScheduler",
"IPNDMScheduler",
"KarrasVeScheduler",
"KDPM2AncestralDiscreteScheduler",
"KDPM2DiscreteScheduler",
"PNDMScheduler",
"RePaintScheduler",
"SchedulerMixin",
"ScoreSdeVeScheduler",
"UnCLIPScheduler",
"UniPCMultistepScheduler",
"VQDiffusionScheduler",
]
)
_import_structure["training_utils"] = ["EMAModel"]
try:
if not (is_torch_available() and is_scipy_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_scipy_objects # noqa F403
_import_structure["utils.dummy_torch_and_scipy_objects"] = [
name for name in dir(dummy_torch_and_scipy_objects) if not name.startswith("_")
]
else:
_import_structure["schedulers"].extend(["LMSDiscreteScheduler"])
try:
if not (is_torch_available() and is_torchsde_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_torchsde_objects # noqa F403
_import_structure["utils.dummy_torch_and_torchsde_objects"] = [
name for name in dir(dummy_torch_and_torchsde_objects) if not name.startswith("_")
]
else:
_import_structure["schedulers"].extend(["DPMSolverSDEScheduler"])
try:
if not (is_torch_available() and is_transformers_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_transformers_objects # noqa F403
_import_structure["utils.dummy_torch_and_transformers_objects"] = [
name for name in dir(dummy_torch_and_transformers_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(
[
"AltDiffusionImg2ImgPipeline",
"AltDiffusionPipeline",
"AudioLDM2Pipeline",
"AudioLDM2ProjectionModel",
"AudioLDM2UNet2DConditionModel",
"AudioLDMPipeline",
"BlipDiffusionControlNetPipeline",
"BlipDiffusionPipeline",
"CLIPImageProjection",
"CycleDiffusionPipeline",
"IFImg2ImgPipeline",
"IFImg2ImgSuperResolutionPipeline",
"IFInpaintingPipeline",
"IFInpaintingSuperResolutionPipeline",
"IFPipeline",
"IFSuperResolutionPipeline",
"ImageTextPipelineOutput",
"KandinskyCombinedPipeline",
"KandinskyImg2ImgCombinedPipeline",
"KandinskyImg2ImgPipeline",
"KandinskyInpaintCombinedPipeline",
"KandinskyInpaintPipeline",
"KandinskyPipeline",
"KandinskyPriorPipeline",
"KandinskyV22CombinedPipeline",
"KandinskyV22ControlnetImg2ImgPipeline",
"KandinskyV22ControlnetPipeline",
"KandinskyV22Img2ImgCombinedPipeline",
"KandinskyV22Img2ImgPipeline",
"KandinskyV22InpaintCombinedPipeline",
"KandinskyV22InpaintPipeline",
"KandinskyV22Pipeline",
"KandinskyV22PriorEmb2EmbPipeline",
"KandinskyV22PriorPipeline",
"LDMTextToImagePipeline",
"MusicLDMPipeline",
"PaintByExamplePipeline",
"SemanticStableDiffusionPipeline",
"ShapEImg2ImgPipeline",
"ShapEPipeline",
"StableDiffusionAdapterPipeline",
"StableDiffusionAttendAndExcitePipeline",
"StableDiffusionControlNetImg2ImgPipeline",
"StableDiffusionControlNetInpaintPipeline",
"StableDiffusionControlNetPipeline",
"StableDiffusionDepth2ImgPipeline",
"StableDiffusionDiffEditPipeline",
"StableDiffusionGLIGENPipeline",
"StableDiffusionGLIGENTextImagePipeline",
"StableDiffusionImageVariationPipeline",
"StableDiffusionImg2ImgPipeline",
"StableDiffusionInpaintPipeline",
"StableDiffusionInpaintPipelineLegacy",
"StableDiffusionInstructPix2PixPipeline",
"StableDiffusionLatentUpscalePipeline",
"StableDiffusionLDM3DPipeline",
"StableDiffusionModelEditingPipeline",
"StableDiffusionPanoramaPipeline",
"StableDiffusionParadigmsPipeline",
"StableDiffusionPipeline",
"StableDiffusionPipelineSafe",
"StableDiffusionPix2PixZeroPipeline",
"StableDiffusionSAGPipeline",
"StableDiffusionUpscalePipeline",
"StableDiffusionXLAdapterPipeline",
"StableDiffusionXLControlNetImg2ImgPipeline",
"StableDiffusionXLControlNetInpaintPipeline",
"StableDiffusionXLControlNetPipeline",
"StableDiffusionXLImg2ImgPipeline",
"StableDiffusionXLInpaintPipeline",
"StableDiffusionXLInstructPix2PixPipeline",
"StableDiffusionXLPipeline",
"StableUnCLIPImg2ImgPipeline",
"StableUnCLIPPipeline",
"TextToVideoSDPipeline",
"TextToVideoZeroPipeline",
"UnCLIPImageVariationPipeline",
"UnCLIPPipeline",
"UniDiffuserModel",
"UniDiffuserPipeline",
"UniDiffuserTextDecoder",
"VersatileDiffusionDualGuidedPipeline",
"VersatileDiffusionImageVariationPipeline",
"VersatileDiffusionPipeline",
"VersatileDiffusionTextToImagePipeline",
"VideoToVideoSDPipeline",
"VQDiffusionPipeline",
"WuerstchenCombinedPipeline",
"WuerstchenDecoderPipeline",
"WuerstchenPriorPipeline",
]
)
try:
if not (is_torch_available() and is_transformers_available() and is_k_diffusion_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_transformers_and_k_diffusion_objects # noqa F403
_import_structure["utils.dummy_torch_and_transformers_and_k_diffusion_objects"] = [
name for name in dir(dummy_torch_and_transformers_and_k_diffusion_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(["StableDiffusionKDiffusionPipeline"])
try:
if not (is_torch_available() and is_transformers_available() and is_onnx_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_transformers_and_onnx_objects # noqa F403
_import_structure["utils.dummy_torch_and_transformers_and_onnx_objects"] = [
name for name in dir(dummy_torch_and_transformers_and_onnx_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(
[
"OnnxStableDiffusionImg2ImgPipeline",
"OnnxStableDiffusionInpaintPipeline",
"OnnxStableDiffusionInpaintPipelineLegacy",
"OnnxStableDiffusionPipeline",
"OnnxStableDiffusionUpscalePipeline",
"StableDiffusionOnnxPipeline",
]
)
try:
if not (is_torch_available() and is_librosa_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_torch_and_librosa_objects # noqa F403
_import_structure["utils.dummy_torch_and_librosa_objects"] = [
name for name in dir(dummy_torch_and_librosa_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(["AudioDiffusionPipeline", "Mel"])
try:
if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_transformers_and_torch_and_note_seq_objects # noqa F403
_import_structure["utils.dummy_transformers_and_torch_and_note_seq_objects"] = [
name for name in dir(dummy_transformers_and_torch_and_note_seq_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(["SpectrogramDiffusionPipeline"])
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_flax_objects # noqa F403
_import_structure["utils.dummy_flax_objects"] = [
name for name in dir(dummy_flax_objects) if not name.startswith("_")
]
else:
_import_structure["models.controlnet_flax"] = ["FlaxControlNetModel"]
_import_structure["models.modeling_flax_utils"] = ["FlaxModelMixin"]
_import_structure["models.unet_2d_condition_flax"] = ["FlaxUNet2DConditionModel"]
_import_structure["models.vae_flax"] = ["FlaxAutoencoderKL"]
_import_structure["pipelines"].extend(["FlaxDiffusionPipeline"])
_import_structure["schedulers"].extend(
[
"FlaxDDIMScheduler",
"FlaxDDPMScheduler",
"FlaxDPMSolverMultistepScheduler",
"FlaxEulerDiscreteScheduler",
"FlaxKarrasVeScheduler",
"FlaxLMSDiscreteScheduler",
"FlaxPNDMScheduler",
"FlaxSchedulerMixin",
"FlaxScoreSdeVeScheduler",
]
)
try:
if not (is_flax_available() and is_transformers_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_flax_and_transformers_objects # noqa F403
_import_structure["utils.dummy_flax_and_transformers_objects"] = [
name for name in dir(dummy_flax_and_transformers_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(
[
"FlaxStableDiffusionControlNetPipeline",
"FlaxStableDiffusionImg2ImgPipeline",
"FlaxStableDiffusionInpaintPipeline",
"FlaxStableDiffusionPipeline",
"FlaxStableDiffusionXLPipeline",
]
)
try:
if not (is_note_seq_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils import dummy_note_seq_objects # noqa F403
_import_structure["utils.dummy_note_seq_objects"] = [
name for name in dir(dummy_note_seq_objects) if not name.startswith("_")
]
else:
_import_structure["pipelines"].extend(["MidiProcessor"])
if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
from .configuration_utils import ConfigMixin
try:
if not is_onnx_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_onnx_objects import * # noqa F403
else:
from .pipelines import OnnxRuntimeModel
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_pt_objects import * # noqa F403
else:
from .models import (
AsymmetricAutoencoderKL,
AutoencoderKL,
AutoencoderTiny,
ControlNetModel,
ModelMixin,
MultiAdapter,
PriorTransformer,
T2IAdapter,
T5FilmDecoder,
Transformer2DModel,
UNet1DModel,
UNet2DConditionModel,
UNet2DModel,
UNet3DConditionModel,
VQModel,
)
from .optimization import (
get_constant_schedule,
get_constant_schedule_with_warmup,
get_cosine_schedule_with_warmup,
get_cosine_with_hard_restarts_schedule_with_warmup,
get_linear_schedule_with_warmup,
get_polynomial_decay_schedule_with_warmup,
get_scheduler,
)
from .pipelines import (
AudioPipelineOutput,
AutoPipelineForImage2Image,
AutoPipelineForInpainting,
AutoPipelineForText2Image,
BlipDiffusionControlNetPipeline,
BlipDiffusionPipeline,
CLIPImageProjection,
ConsistencyModelPipeline,
DanceDiffusionPipeline,
DDIMPipeline,
DDPMPipeline,
DiffusionPipeline,
DiTPipeline,
ImagePipelineOutput,
KarrasVePipeline,
LDMPipeline,
LDMSuperResolutionPipeline,
PNDMPipeline,
RePaintPipeline,
ScoreSdeVePipeline,
)
from .schedulers import (
CMStochasticIterativeScheduler,
DDIMInverseScheduler,
DDIMParallelScheduler,
DDIMScheduler,
DDPMParallelScheduler,
DDPMScheduler,
DDPMWuerstchenScheduler,
DEISMultistepScheduler,
DPMSolverMultistepInverseScheduler,
DPMSolverMultistepScheduler,
DPMSolverSinglestepScheduler,
EulerAncestralDiscreteScheduler,
EulerDiscreteScheduler,
HeunDiscreteScheduler,
IPNDMScheduler,
KarrasVeScheduler,
KDPM2AncestralDiscreteScheduler,
KDPM2DiscreteScheduler,
PNDMScheduler,
RePaintScheduler,
SchedulerMixin,
ScoreSdeVeScheduler,
UnCLIPScheduler,
UniPCMultistepScheduler,
VQDiffusionScheduler,
)
from .training_utils import EMAModel
try:
if not (is_torch_available() and is_scipy_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_scipy_objects import * # noqa F403
else:
from .schedulers import LMSDiscreteScheduler
try:
if not (is_torch_available() and is_torchsde_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_torchsde_objects import * # noqa F403
else:
from .schedulers import DPMSolverSDEScheduler
try:
if not (is_torch_available() and is_transformers_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_transformers_objects import * # noqa F403
else:
from .pipelines import (
AltDiffusionImg2ImgPipeline,
AltDiffusionPipeline,
AudioLDM2Pipeline,
AudioLDM2ProjectionModel,
AudioLDM2UNet2DConditionModel,
AudioLDMPipeline,
CLIPImageProjection,
CycleDiffusionPipeline,
IFImg2ImgPipeline,
IFImg2ImgSuperResolutionPipeline,
IFInpaintingPipeline,
IFInpaintingSuperResolutionPipeline,
IFPipeline,
IFSuperResolutionPipeline,
ImageTextPipelineOutput,
KandinskyCombinedPipeline,
KandinskyImg2ImgCombinedPipeline,
KandinskyImg2ImgPipeline,
KandinskyInpaintCombinedPipeline,
KandinskyInpaintPipeline,
KandinskyPipeline,
KandinskyPriorPipeline,
KandinskyV22CombinedPipeline,
KandinskyV22ControlnetImg2ImgPipeline,
KandinskyV22ControlnetPipeline,
KandinskyV22Img2ImgCombinedPipeline,
KandinskyV22Img2ImgPipeline,
KandinskyV22InpaintCombinedPipeline,
KandinskyV22InpaintPipeline,
KandinskyV22Pipeline,
KandinskyV22PriorEmb2EmbPipeline,
KandinskyV22PriorPipeline,
LDMTextToImagePipeline,
MusicLDMPipeline,
PaintByExamplePipeline,
SemanticStableDiffusionPipeline,
ShapEImg2ImgPipeline,
ShapEPipeline,
StableDiffusionAdapterPipeline,
StableDiffusionAttendAndExcitePipeline,
StableDiffusionControlNetImg2ImgPipeline,
StableDiffusionControlNetInpaintPipeline,
StableDiffusionControlNetPipeline,
StableDiffusionDepth2ImgPipeline,
StableDiffusionDiffEditPipeline,
StableDiffusionGLIGENPipeline,
StableDiffusionGLIGENTextImagePipeline,
StableDiffusionImageVariationPipeline,
StableDiffusionImg2ImgPipeline,
StableDiffusionInpaintPipeline,
StableDiffusionInpaintPipelineLegacy,
StableDiffusionInstructPix2PixPipeline,
StableDiffusionLatentUpscalePipeline,
StableDiffusionLDM3DPipeline,
StableDiffusionModelEditingPipeline,
StableDiffusionPanoramaPipeline,
StableDiffusionParadigmsPipeline,
StableDiffusionPipeline,
StableDiffusionPipelineSafe,
StableDiffusionPix2PixZeroPipeline,
StableDiffusionSAGPipeline,
StableDiffusionUpscalePipeline,
StableDiffusionXLAdapterPipeline,
StableDiffusionXLControlNetImg2ImgPipeline,
StableDiffusionXLControlNetInpaintPipeline,
StableDiffusionXLControlNetPipeline,
StableDiffusionXLImg2ImgPipeline,
StableDiffusionXLInpaintPipeline,
StableDiffusionXLInstructPix2PixPipeline,
StableDiffusionXLPipeline,
StableUnCLIPImg2ImgPipeline,
StableUnCLIPPipeline,
TextToVideoSDPipeline,
TextToVideoZeroPipeline,
UnCLIPImageVariationPipeline,
UnCLIPPipeline,
UniDiffuserModel,
UniDiffuserPipeline,
UniDiffuserTextDecoder,
VersatileDiffusionDualGuidedPipeline,
VersatileDiffusionImageVariationPipeline,
VersatileDiffusionPipeline,
VersatileDiffusionTextToImagePipeline,
VideoToVideoSDPipeline,
VQDiffusionPipeline,
WuerstchenCombinedPipeline,
WuerstchenDecoderPipeline,
WuerstchenPriorPipeline,
)
try:
if not (is_torch_available() and is_transformers_available() and is_k_diffusion_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_transformers_and_k_diffusion_objects import * # noqa F403
else:
from .pipelines import StableDiffusionKDiffusionPipeline
try:
if not (is_torch_available() and is_transformers_available() and is_onnx_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_transformers_and_onnx_objects import * # noqa F403
else:
from .pipelines import (
OnnxStableDiffusionImg2ImgPipeline,
OnnxStableDiffusionInpaintPipeline,
OnnxStableDiffusionInpaintPipelineLegacy,
OnnxStableDiffusionPipeline,
OnnxStableDiffusionUpscalePipeline,
StableDiffusionOnnxPipeline,
)
try:
if not (is_torch_available() and is_librosa_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_torch_and_librosa_objects import * # noqa F403
else:
from .pipelines import AudioDiffusionPipeline, Mel
try:
if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_transformers_and_torch_and_note_seq_objects import * # noqa F403
else:
from .pipelines import SpectrogramDiffusionPipeline
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_flax_objects import * # noqa F403
else:
from .models.controlnet_flax import FlaxControlNetModel
from .models.modeling_flax_utils import FlaxModelMixin
from .models.unet_2d_condition_flax import FlaxUNet2DConditionModel
from .models.vae_flax import FlaxAutoencoderKL
from .pipelines import FlaxDiffusionPipeline
from .schedulers import (
FlaxDDIMScheduler,
FlaxDDPMScheduler,
FlaxDPMSolverMultistepScheduler,
FlaxEulerDiscreteScheduler,
FlaxKarrasVeScheduler,
FlaxLMSDiscreteScheduler,
FlaxPNDMScheduler,
FlaxSchedulerMixin,
FlaxScoreSdeVeScheduler,
)
try:
if not (is_flax_available() and is_transformers_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_flax_and_transformers_objects import * # noqa F403
else:
from .pipelines import (
FlaxStableDiffusionControlNetPipeline,
FlaxStableDiffusionImg2ImgPipeline,
FlaxStableDiffusionInpaintPipeline,
FlaxStableDiffusionPipeline,
FlaxStableDiffusionXLPipeline,
)
try:
if not (is_note_seq_available()):
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
from .utils.dummy_note_seq_objects import * # noqa F403
else:
from .pipelines import MidiProcessor
else:
import sys
sys.modules[__name__] = _LazyModule(
__name__,
globals()["__file__"],
_import_structure,
module_spec=__spec__,
extra_objects={"__version__": __version__},
)
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