__init__.py 30.2 KB
Newer Older
Sayak Paul's avatar
Sayak Paul committed
1
__version__ = "0.30.0.dev0"
2

Dhruv Nair's avatar
Dhruv Nair committed
3
4
from typing import TYPE_CHECKING

5
from .utils import (
6
    DIFFUSERS_SLOW_IMPORT,
7
    OptionalDependencyNotAvailable,
Dhruv Nair's avatar
Dhruv Nair committed
8
    _LazyModule,
9
    is_flax_available,
10
    is_k_diffusion_available,
11
    is_librosa_available,
12
    is_note_seq_available,
13
14
    is_onnx_available,
    is_scipy_available,
15
    is_torch_available,
16
    is_torchsde_available,
17
18
    is_transformers_available,
)
Patrick von Platen's avatar
Patrick von Platen committed
19
20


Dhruv Nair's avatar
Dhruv Nair committed
21
22
23
24
25
26
27
28
29
# 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"],
30
    "loaders": ["FromOriginalModelMixin"],
Dhruv Nair's avatar
Dhruv Nair committed
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
    "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",
    ],
}

54
55
56
57
try:
    if not is_onnx_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
58
59
60
61
62
63
    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("_")
    ]

64
else:
Dhruv Nair's avatar
Dhruv Nair committed
65
    _import_structure["pipelines"].extend(["OnnxRuntimeModel"])
66

67
68
69
70
try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
71
72
73
74
    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("_")]

75
else:
Dhruv Nair's avatar
Dhruv Nair committed
76
77
78
79
    _import_structure["models"].extend(
        [
            "AsymmetricAutoencoderKL",
            "AutoencoderKL",
Suraj Patil's avatar
Suraj Patil committed
80
            "AutoencoderKLTemporalDecoder",
Dhruv Nair's avatar
Dhruv Nair committed
81
            "AutoencoderTiny",
Will Berman's avatar
Will Berman committed
82
            "ConsistencyDecoderVAE",
Dhruv Nair's avatar
Dhruv Nair committed
83
            "ControlNetModel",
84
            "ControlNetXSAdapter",
85
            "DiTTransformer2DModel",
86
            "HunyuanDiT2DControlNetModel",
87
            "HunyuanDiT2DModel",
88
            "HunyuanDiT2DMultiControlNetModel",
89
            "I2VGenXLUNet",
90
            "Kandinsky3UNet",
Dhruv Nair's avatar
Dhruv Nair committed
91
            "ModelMixin",
Dhruv Nair's avatar
Dhruv Nair committed
92
            "MotionAdapter",
Dhruv Nair's avatar
Dhruv Nair committed
93
            "MultiAdapter",
94
            "PixArtTransformer2DModel",
Dhruv Nair's avatar
Dhruv Nair committed
95
            "PriorTransformer",
96
97
            "SD3ControlNetModel",
            "SD3MultiControlNetModel",
Dhruv Nair's avatar
Dhruv Nair committed
98
            "SD3Transformer2DModel",
99
            "StableCascadeUNet",
Dhruv Nair's avatar
Dhruv Nair committed
100
101
102
103
104
105
106
            "T2IAdapter",
            "T5FilmDecoder",
            "Transformer2DModel",
            "UNet1DModel",
            "UNet2DConditionModel",
            "UNet2DModel",
            "UNet3DConditionModel",
107
            "UNetControlNetXSModel",
Dhruv Nair's avatar
Dhruv Nair committed
108
            "UNetMotionModel",
Suraj Patil's avatar
Suraj Patil committed
109
            "UNetSpatioTemporalConditionModel",
Will Berman's avatar
Will Berman committed
110
            "UVit2DModel",
Dhruv Nair's avatar
Dhruv Nair committed
111
112
            "VQModel",
        ]
113
    )
114

Dhruv Nair's avatar
Dhruv Nair committed
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
    _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",
143
            "StableDiffusionMixin",
Dhruv Nair's avatar
Dhruv Nair committed
144
        ]
145
    )
Dhruv Nair's avatar
Dhruv Nair committed
146
147
    _import_structure["schedulers"].extend(
        [
Will Berman's avatar
Will Berman committed
148
            "AmusedScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
149
150
151
152
153
154
155
156
157
158
159
            "CMStochasticIterativeScheduler",
            "DDIMInverseScheduler",
            "DDIMParallelScheduler",
            "DDIMScheduler",
            "DDPMParallelScheduler",
            "DDPMScheduler",
            "DDPMWuerstchenScheduler",
            "DEISMultistepScheduler",
            "DPMSolverMultistepInverseScheduler",
            "DPMSolverMultistepScheduler",
            "DPMSolverSinglestepScheduler",
160
            "EDMDPMSolverMultistepScheduler",
Suraj Patil's avatar
Suraj Patil committed
161
            "EDMEulerScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
162
163
            "EulerAncestralDiscreteScheduler",
            "EulerDiscreteScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
164
            "FlowMatchEulerDiscreteScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
165
166
167
168
169
            "HeunDiscreteScheduler",
            "IPNDMScheduler",
            "KarrasVeScheduler",
            "KDPM2AncestralDiscreteScheduler",
            "KDPM2DiscreteScheduler",
170
            "LCMScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
171
172
            "PNDMScheduler",
            "RePaintScheduler",
Junsong Chen's avatar
Junsong Chen committed
173
            "SASolverScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
174
175
            "SchedulerMixin",
            "ScoreSdeVeScheduler",
Michael's avatar
Michael committed
176
            "TCDScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
177
178
179
180
            "UnCLIPScheduler",
            "UniPCMultistepScheduler",
            "VQDiffusionScheduler",
        ]
181
    )
Dhruv Nair's avatar
Dhruv Nair committed
182
    _import_structure["training_utils"] = ["EMAModel"]
Patrick von Platen's avatar
Patrick von Platen committed
183

184
185
186
187
try:
    if not (is_torch_available() and is_scipy_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
188
189
190
191
192
193
    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("_")
    ]

194
else:
Dhruv Nair's avatar
Dhruv Nair committed
195
    _import_structure["schedulers"].extend(["LMSDiscreteScheduler"])
Patrick von Platen's avatar
Patrick von Platen committed
196

197
198
199
200
try:
    if not (is_torch_available() and is_torchsde_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
201
202
203
204
205
206
    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("_")
    ]

207
else:
Dhruv Nair's avatar
Dhruv Nair committed
208
    _import_structure["schedulers"].extend(["DPMSolverSDEScheduler"])
209
210
211
212
213

try:
    if not (is_torch_available() and is_transformers_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
214
215
216
217
218
219
    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("_")
    ]

220
else:
Dhruv Nair's avatar
Dhruv Nair committed
221
222
223
224
    _import_structure["pipelines"].extend(
        [
            "AltDiffusionImg2ImgPipeline",
            "AltDiffusionPipeline",
Will Berman's avatar
Will Berman committed
225
226
227
            "AmusedImg2ImgPipeline",
            "AmusedInpaintPipeline",
            "AmusedPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
228
            "AnimateDiffPipeline",
Aryan's avatar
Aryan committed
229
            "AnimateDiffSDXLPipeline",
Aryan V S's avatar
Aryan V S committed
230
            "AnimateDiffVideoToVideoPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
231
232
233
234
            "AudioLDM2Pipeline",
            "AudioLDM2ProjectionModel",
            "AudioLDM2UNet2DConditionModel",
            "AudioLDMPipeline",
Ayush Mangal's avatar
Ayush Mangal committed
235
236
            "BlipDiffusionControlNetPipeline",
            "BlipDiffusionPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
237
            "CLIPImageProjection",
Dhruv Nair's avatar
Dhruv Nair committed
238
            "CycleDiffusionPipeline",
239
            "HunyuanDiTControlNetPipeline",
240
            "HunyuanDiTPipeline",
241
            "I2VGenXLPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
242
243
244
245
246
247
248
            "IFImg2ImgPipeline",
            "IFImg2ImgSuperResolutionPipeline",
            "IFInpaintingPipeline",
            "IFInpaintingSuperResolutionPipeline",
            "IFPipeline",
            "IFSuperResolutionPipeline",
            "ImageTextPipelineOutput",
249
250
            "Kandinsky3Img2ImgPipeline",
            "Kandinsky3Pipeline",
Dhruv Nair's avatar
Dhruv Nair committed
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
            "KandinskyCombinedPipeline",
            "KandinskyImg2ImgCombinedPipeline",
            "KandinskyImg2ImgPipeline",
            "KandinskyInpaintCombinedPipeline",
            "KandinskyInpaintPipeline",
            "KandinskyPipeline",
            "KandinskyPriorPipeline",
            "KandinskyV22CombinedPipeline",
            "KandinskyV22ControlnetImg2ImgPipeline",
            "KandinskyV22ControlnetPipeline",
            "KandinskyV22Img2ImgCombinedPipeline",
            "KandinskyV22Img2ImgPipeline",
            "KandinskyV22InpaintCombinedPipeline",
            "KandinskyV22InpaintPipeline",
            "KandinskyV22Pipeline",
            "KandinskyV22PriorEmb2EmbPipeline",
            "KandinskyV22PriorPipeline",
268
            "LatentConsistencyModelImg2ImgPipeline",
269
            "LatentConsistencyModelPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
270
            "LDMTextToImagePipeline",
271
272
            "LEditsPPPipelineStableDiffusion",
            "LEditsPPPipelineStableDiffusionXL",
273
274
            "MarigoldDepthPipeline",
            "MarigoldNormalsPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
275
276
            "MusicLDMPipeline",
            "PaintByExamplePipeline",
Dhruv Nair's avatar
Dhruv Nair committed
277
            "PIAPipeline",
Sayak Paul's avatar
Sayak Paul committed
278
            "PixArtAlphaPipeline",
279
            "PixArtSigmaPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
280
281
282
            "SemanticStableDiffusionPipeline",
            "ShapEImg2ImgPipeline",
            "ShapEPipeline",
283
284
285
            "StableCascadeCombinedPipeline",
            "StableCascadeDecoderPipeline",
            "StableCascadePriorPipeline",
286
            "StableDiffusion3ControlNetPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
287
288
            "StableDiffusion3Img2ImgPipeline",
            "StableDiffusion3Pipeline",
Dhruv Nair's avatar
Dhruv Nair committed
289
290
291
292
293
            "StableDiffusionAdapterPipeline",
            "StableDiffusionAttendAndExcitePipeline",
            "StableDiffusionControlNetImg2ImgPipeline",
            "StableDiffusionControlNetInpaintPipeline",
            "StableDiffusionControlNetPipeline",
294
            "StableDiffusionControlNetXSPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
295
296
297
298
299
300
301
302
303
304
305
306
            "StableDiffusionDepth2ImgPipeline",
            "StableDiffusionDiffEditPipeline",
            "StableDiffusionGLIGENPipeline",
            "StableDiffusionGLIGENTextImagePipeline",
            "StableDiffusionImageVariationPipeline",
            "StableDiffusionImg2ImgPipeline",
            "StableDiffusionInpaintPipeline",
            "StableDiffusionInpaintPipelineLegacy",
            "StableDiffusionInstructPix2PixPipeline",
            "StableDiffusionLatentUpscalePipeline",
            "StableDiffusionLDM3DPipeline",
            "StableDiffusionModelEditingPipeline",
307
            "StableDiffusionPAGPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
308
309
310
311
312
313
314
315
316
317
            "StableDiffusionPanoramaPipeline",
            "StableDiffusionParadigmsPipeline",
            "StableDiffusionPipeline",
            "StableDiffusionPipelineSafe",
            "StableDiffusionPix2PixZeroPipeline",
            "StableDiffusionSAGPipeline",
            "StableDiffusionUpscalePipeline",
            "StableDiffusionXLAdapterPipeline",
            "StableDiffusionXLControlNetImg2ImgPipeline",
            "StableDiffusionXLControlNetInpaintPipeline",
YiYi Xu's avatar
YiYi Xu committed
318
            "StableDiffusionXLControlNetPAGPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
319
            "StableDiffusionXLControlNetPipeline",
320
            "StableDiffusionXLControlNetXSPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
321
322
323
            "StableDiffusionXLImg2ImgPipeline",
            "StableDiffusionXLInpaintPipeline",
            "StableDiffusionXLInstructPix2PixPipeline",
YiYi Xu's avatar
YiYi Xu committed
324
325
326
            "StableDiffusionXLPAGImg2ImgPipeline",
            "StableDiffusionXLPAGInpaintPipeline",
            "StableDiffusionXLPAGPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
327
328
329
            "StableDiffusionXLPipeline",
            "StableUnCLIPImg2ImgPipeline",
            "StableUnCLIPPipeline",
Suraj Patil's avatar
Suraj Patil committed
330
            "StableVideoDiffusionPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
331
332
            "TextToVideoSDPipeline",
            "TextToVideoZeroPipeline",
333
            "TextToVideoZeroSDXLPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
            "UnCLIPImageVariationPipeline",
            "UnCLIPPipeline",
            "UniDiffuserModel",
            "UniDiffuserPipeline",
            "UniDiffuserTextDecoder",
            "VersatileDiffusionDualGuidedPipeline",
            "VersatileDiffusionImageVariationPipeline",
            "VersatileDiffusionPipeline",
            "VersatileDiffusionTextToImagePipeline",
            "VideoToVideoSDPipeline",
            "VQDiffusionPipeline",
            "WuerstchenCombinedPipeline",
            "WuerstchenDecoderPipeline",
            "WuerstchenPriorPipeline",
        ]
349
    )
350

351
352
353
354
try:
    if not (is_torch_available() and is_transformers_available() and is_k_diffusion_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
355
356
357
358
359
360
    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("_")
    ]

361
else:
362
    _import_structure["pipelines"].extend(["StableDiffusionKDiffusionPipeline", "StableDiffusionXLKDiffusionPipeline"])
363

364
365
366
367
try:
    if not (is_torch_available() and is_transformers_available() and is_onnx_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
368
369
370
371
372
373
    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("_")
    ]

374
else:
Dhruv Nair's avatar
Dhruv Nair committed
375
376
377
378
379
380
381
382
383
    _import_structure["pipelines"].extend(
        [
            "OnnxStableDiffusionImg2ImgPipeline",
            "OnnxStableDiffusionInpaintPipeline",
            "OnnxStableDiffusionInpaintPipelineLegacy",
            "OnnxStableDiffusionPipeline",
            "OnnxStableDiffusionUpscalePipeline",
            "StableDiffusionOnnxPipeline",
        ]
384
    )
385
386
387
388
389

try:
    if not (is_torch_available() and is_librosa_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
390
391
392
393
394
395
    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("_")
    ]

396
else:
Dhruv Nair's avatar
Dhruv Nair committed
397
    _import_structure["pipelines"].extend(["AudioDiffusionPipeline", "Mel"])
398

399
try:
400
    if not (is_transformers_available() and is_torch_available() and is_note_seq_available()):
401
402
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
403
404
405
406
407
408
409
    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("_")
    ]


410
else:
Dhruv Nair's avatar
Dhruv Nair committed
411
    _import_structure["pipelines"].extend(["SpectrogramDiffusionPipeline"])
412

413
414
415
416
try:
    if not is_flax_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
417
418
419
420
421
422
423
    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("_")
    ]


424
else:
Dhruv Nair's avatar
Dhruv Nair committed
425
426
    _import_structure["models.controlnet_flax"] = ["FlaxControlNetModel"]
    _import_structure["models.modeling_flax_utils"] = ["FlaxModelMixin"]
427
    _import_structure["models.unets.unet_2d_condition_flax"] = ["FlaxUNet2DConditionModel"]
Dhruv Nair's avatar
Dhruv Nair committed
428
429
430
431
432
433
434
    _import_structure["models.vae_flax"] = ["FlaxAutoencoderKL"]
    _import_structure["pipelines"].extend(["FlaxDiffusionPipeline"])
    _import_structure["schedulers"].extend(
        [
            "FlaxDDIMScheduler",
            "FlaxDDPMScheduler",
            "FlaxDPMSolverMultistepScheduler",
Pedro Cuenca's avatar
Pedro Cuenca committed
435
            "FlaxEulerDiscreteScheduler",
Dhruv Nair's avatar
Dhruv Nair committed
436
437
438
439
440
441
            "FlaxKarrasVeScheduler",
            "FlaxLMSDiscreteScheduler",
            "FlaxPNDMScheduler",
            "FlaxSchedulerMixin",
            "FlaxScoreSdeVeScheduler",
        ]
442
443
    )

444

445
446
447
448
try:
    if not (is_flax_available() and is_transformers_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
449
450
451
452
453
454
455
    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("_")
    ]


456
else:
Dhruv Nair's avatar
Dhruv Nair committed
457
458
459
460
461
462
    _import_structure["pipelines"].extend(
        [
            "FlaxStableDiffusionControlNetPipeline",
            "FlaxStableDiffusionImg2ImgPipeline",
            "FlaxStableDiffusionInpaintPipeline",
            "FlaxStableDiffusionPipeline",
Pedro Cuenca's avatar
Pedro Cuenca committed
463
            "FlaxStableDiffusionXLPipeline",
Dhruv Nair's avatar
Dhruv Nair committed
464
        ]
465
    )
466
467
468
469
470

try:
    if not (is_note_seq_available()):
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
Dhruv Nair's avatar
Dhruv Nair committed
471
472
473
474
475
476
477
    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("_")
    ]


478
else:
Dhruv Nair's avatar
Dhruv Nair committed
479
480
    _import_structure["pipelines"].extend(["MidiProcessor"])

481
if TYPE_CHECKING or DIFFUSERS_SLOW_IMPORT:
Dhruv Nair's avatar
Dhruv Nair committed
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
    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,
Suraj Patil's avatar
Suraj Patil committed
501
            AutoencoderKLTemporalDecoder,
Dhruv Nair's avatar
Dhruv Nair committed
502
            AutoencoderTiny,
Will Berman's avatar
Will Berman committed
503
            ConsistencyDecoderVAE,
Dhruv Nair's avatar
Dhruv Nair committed
504
            ControlNetModel,
505
            ControlNetXSAdapter,
506
            DiTTransformer2DModel,
507
            HunyuanDiT2DControlNetModel,
508
            HunyuanDiT2DModel,
509
            HunyuanDiT2DMultiControlNetModel,
510
            I2VGenXLUNet,
511
            Kandinsky3UNet,
Dhruv Nair's avatar
Dhruv Nair committed
512
            ModelMixin,
Dhruv Nair's avatar
Dhruv Nair committed
513
            MotionAdapter,
Dhruv Nair's avatar
Dhruv Nair committed
514
            MultiAdapter,
515
            PixArtTransformer2DModel,
Dhruv Nair's avatar
Dhruv Nair committed
516
            PriorTransformer,
517
518
            SD3ControlNetModel,
            SD3MultiControlNetModel,
Dhruv Nair's avatar
Dhruv Nair committed
519
            SD3Transformer2DModel,
Dhruv Nair's avatar
Dhruv Nair committed
520
521
522
523
524
525
526
            T2IAdapter,
            T5FilmDecoder,
            Transformer2DModel,
            UNet1DModel,
            UNet2DConditionModel,
            UNet2DModel,
            UNet3DConditionModel,
527
            UNetControlNetXSModel,
Dhruv Nair's avatar
Dhruv Nair committed
528
            UNetMotionModel,
Suraj Patil's avatar
Suraj Patil committed
529
            UNetSpatioTemporalConditionModel,
Will Berman's avatar
Will Berman committed
530
            UVit2DModel,
Dhruv Nair's avatar
Dhruv Nair committed
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
            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,
Ayush Mangal's avatar
Ayush Mangal committed
547
548
            BlipDiffusionControlNetPipeline,
            BlipDiffusionPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
549
550
551
552
553
554
555
556
557
558
559
560
561
562
            CLIPImageProjection,
            ConsistencyModelPipeline,
            DanceDiffusionPipeline,
            DDIMPipeline,
            DDPMPipeline,
            DiffusionPipeline,
            DiTPipeline,
            ImagePipelineOutput,
            KarrasVePipeline,
            LDMPipeline,
            LDMSuperResolutionPipeline,
            PNDMPipeline,
            RePaintPipeline,
            ScoreSdeVePipeline,
563
            StableDiffusionMixin,
Dhruv Nair's avatar
Dhruv Nair committed
564
565
        )
        from .schedulers import (
Will Berman's avatar
Will Berman committed
566
            AmusedScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
567
568
569
570
571
572
573
574
575
576
577
            CMStochasticIterativeScheduler,
            DDIMInverseScheduler,
            DDIMParallelScheduler,
            DDIMScheduler,
            DDPMParallelScheduler,
            DDPMScheduler,
            DDPMWuerstchenScheduler,
            DEISMultistepScheduler,
            DPMSolverMultistepInverseScheduler,
            DPMSolverMultistepScheduler,
            DPMSolverSinglestepScheduler,
578
            EDMDPMSolverMultistepScheduler,
Suraj Patil's avatar
Suraj Patil committed
579
            EDMEulerScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
580
581
            EulerAncestralDiscreteScheduler,
            EulerDiscreteScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
582
            FlowMatchEulerDiscreteScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
583
584
585
586
587
            HeunDiscreteScheduler,
            IPNDMScheduler,
            KarrasVeScheduler,
            KDPM2AncestralDiscreteScheduler,
            KDPM2DiscreteScheduler,
588
            LCMScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
589
590
            PNDMScheduler,
            RePaintScheduler,
Junsong Chen's avatar
Junsong Chen committed
591
            SASolverScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
592
593
            SchedulerMixin,
            ScoreSdeVeScheduler,
Michael's avatar
Michael committed
594
            TCDScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
            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,
Will Berman's avatar
Will Berman committed
626
627
628
            AmusedImg2ImgPipeline,
            AmusedInpaintPipeline,
            AmusedPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
629
            AnimateDiffPipeline,
Aryan's avatar
Aryan committed
630
            AnimateDiffSDXLPipeline,
Aryan V S's avatar
Aryan V S committed
631
            AnimateDiffVideoToVideoPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
632
633
634
635
            AudioLDM2Pipeline,
            AudioLDM2ProjectionModel,
            AudioLDM2UNet2DConditionModel,
            AudioLDMPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
636
            CLIPImageProjection,
Dhruv Nair's avatar
Dhruv Nair committed
637
            CycleDiffusionPipeline,
638
            HunyuanDiTControlNetPipeline,
639
            HunyuanDiTPipeline,
640
            I2VGenXLPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
641
642
643
644
645
646
647
            IFImg2ImgPipeline,
            IFImg2ImgSuperResolutionPipeline,
            IFInpaintingPipeline,
            IFInpaintingSuperResolutionPipeline,
            IFPipeline,
            IFSuperResolutionPipeline,
            ImageTextPipelineOutput,
648
649
            Kandinsky3Img2ImgPipeline,
            Kandinsky3Pipeline,
Dhruv Nair's avatar
Dhruv Nair committed
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
            KandinskyCombinedPipeline,
            KandinskyImg2ImgCombinedPipeline,
            KandinskyImg2ImgPipeline,
            KandinskyInpaintCombinedPipeline,
            KandinskyInpaintPipeline,
            KandinskyPipeline,
            KandinskyPriorPipeline,
            KandinskyV22CombinedPipeline,
            KandinskyV22ControlnetImg2ImgPipeline,
            KandinskyV22ControlnetPipeline,
            KandinskyV22Img2ImgCombinedPipeline,
            KandinskyV22Img2ImgPipeline,
            KandinskyV22InpaintCombinedPipeline,
            KandinskyV22InpaintPipeline,
            KandinskyV22Pipeline,
            KandinskyV22PriorEmb2EmbPipeline,
            KandinskyV22PriorPipeline,
667
            LatentConsistencyModelImg2ImgPipeline,
668
            LatentConsistencyModelPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
669
            LDMTextToImagePipeline,
670
671
            LEditsPPPipelineStableDiffusion,
            LEditsPPPipelineStableDiffusionXL,
672
673
            MarigoldDepthPipeline,
            MarigoldNormalsPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
674
675
            MusicLDMPipeline,
            PaintByExamplePipeline,
Dhruv Nair's avatar
Dhruv Nair committed
676
            PIAPipeline,
Sayak Paul's avatar
Sayak Paul committed
677
            PixArtAlphaPipeline,
678
            PixArtSigmaPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
679
680
681
            SemanticStableDiffusionPipeline,
            ShapEImg2ImgPipeline,
            ShapEPipeline,
682
683
684
            StableCascadeCombinedPipeline,
            StableCascadeDecoderPipeline,
            StableCascadePriorPipeline,
685
            StableDiffusion3ControlNetPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
686
687
            StableDiffusion3Img2ImgPipeline,
            StableDiffusion3Pipeline,
Dhruv Nair's avatar
Dhruv Nair committed
688
689
690
691
692
            StableDiffusionAdapterPipeline,
            StableDiffusionAttendAndExcitePipeline,
            StableDiffusionControlNetImg2ImgPipeline,
            StableDiffusionControlNetInpaintPipeline,
            StableDiffusionControlNetPipeline,
693
            StableDiffusionControlNetXSPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
694
695
696
697
698
699
700
701
702
703
704
705
            StableDiffusionDepth2ImgPipeline,
            StableDiffusionDiffEditPipeline,
            StableDiffusionGLIGENPipeline,
            StableDiffusionGLIGENTextImagePipeline,
            StableDiffusionImageVariationPipeline,
            StableDiffusionImg2ImgPipeline,
            StableDiffusionInpaintPipeline,
            StableDiffusionInpaintPipelineLegacy,
            StableDiffusionInstructPix2PixPipeline,
            StableDiffusionLatentUpscalePipeline,
            StableDiffusionLDM3DPipeline,
            StableDiffusionModelEditingPipeline,
706
            StableDiffusionPAGPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
707
708
709
710
711
712
713
714
715
716
            StableDiffusionPanoramaPipeline,
            StableDiffusionParadigmsPipeline,
            StableDiffusionPipeline,
            StableDiffusionPipelineSafe,
            StableDiffusionPix2PixZeroPipeline,
            StableDiffusionSAGPipeline,
            StableDiffusionUpscalePipeline,
            StableDiffusionXLAdapterPipeline,
            StableDiffusionXLControlNetImg2ImgPipeline,
            StableDiffusionXLControlNetInpaintPipeline,
YiYi Xu's avatar
YiYi Xu committed
717
            StableDiffusionXLControlNetPAGPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
718
            StableDiffusionXLControlNetPipeline,
719
            StableDiffusionXLControlNetXSPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
720
721
722
            StableDiffusionXLImg2ImgPipeline,
            StableDiffusionXLInpaintPipeline,
            StableDiffusionXLInstructPix2PixPipeline,
YiYi Xu's avatar
YiYi Xu committed
723
724
725
            StableDiffusionXLPAGImg2ImgPipeline,
            StableDiffusionXLPAGInpaintPipeline,
            StableDiffusionXLPAGPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
726
727
728
            StableDiffusionXLPipeline,
            StableUnCLIPImg2ImgPipeline,
            StableUnCLIPPipeline,
Suraj Patil's avatar
Suraj Patil committed
729
            StableVideoDiffusionPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
730
731
            TextToVideoSDPipeline,
            TextToVideoZeroPipeline,
732
            TextToVideoZeroSDXLPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
            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:
755
        from .pipelines import StableDiffusionKDiffusionPipeline, StableDiffusionXLKDiffusionPipeline
Dhruv Nair's avatar
Dhruv Nair committed
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795

    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
796
        from .models.unets.unet_2d_condition_flax import FlaxUNet2DConditionModel
Dhruv Nair's avatar
Dhruv Nair committed
797
798
799
800
801
802
        from .models.vae_flax import FlaxAutoencoderKL
        from .pipelines import FlaxDiffusionPipeline
        from .schedulers import (
            FlaxDDIMScheduler,
            FlaxDDPMScheduler,
            FlaxDPMSolverMultistepScheduler,
Pedro Cuenca's avatar
Pedro Cuenca committed
803
            FlaxEulerDiscreteScheduler,
Dhruv Nair's avatar
Dhruv Nair committed
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
            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,
Pedro Cuenca's avatar
Pedro Cuenca committed
822
            FlaxStableDiffusionXLPipeline,
Dhruv Nair's avatar
Dhruv Nair committed
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
        )

    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__},
    )