forked from huggingface/diffusers
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathunet_2d_blocks.py
More file actions
375 lines (311 loc) 路 18.1 KB
/
Copy pathunet_2d_blocks.py
File metadata and controls
375 lines (311 loc) 路 18.1 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Optional
from ..utils import deprecate
from .unets.unet_2d_blocks import (
AttnDownBlock2D,
AttnDownEncoderBlock2D,
AttnSkipDownBlock2D,
AttnSkipUpBlock2D,
AttnUpBlock2D,
AttnUpDecoderBlock2D,
AutoencoderTinyBlock,
CrossAttnDownBlock2D,
CrossAttnUpBlock2D,
DownBlock2D,
KAttentionBlock,
KCrossAttnDownBlock2D,
KCrossAttnUpBlock2D,
KDownBlock2D,
KUpBlock2D,
ResnetDownsampleBlock2D,
ResnetUpsampleBlock2D,
SimpleCrossAttnDownBlock2D,
SimpleCrossAttnUpBlock2D,
SkipDownBlock2D,
SkipUpBlock2D,
UNetMidBlock2D,
UNetMidBlock2DCrossAttn,
UNetMidBlock2DSimpleCrossAttn,
UpBlock2D,
UpDecoderBlock2D,
)
def get_down_block(
down_block_type: str,
num_layers: int,
in_channels: int,
out_channels: int,
temb_channels: int,
add_downsample: bool,
resnet_eps: float,
resnet_act_fn: str,
transformer_layers_per_block: int = 1,
num_attention_heads: Optional[int] = None,
resnet_groups: Optional[int] = None,
cross_attention_dim: Optional[int] = None,
downsample_padding: Optional[int] = None,
dual_cross_attention: bool = False,
use_linear_projection: bool = False,
only_cross_attention: bool = False,
upcast_attention: bool = False,
resnet_time_scale_shift: str = "default",
attention_type: str = "default",
resnet_skip_time_act: bool = False,
resnet_out_scale_factor: float = 1.0,
cross_attention_norm: Optional[str] = None,
attention_head_dim: Optional[int] = None,
downsample_type: Optional[str] = None,
dropout: float = 0.0,
):
deprecation_message = "Importing `get_down_block` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import get_down_block`, instead."
deprecate("get_down_block", "0.29", deprecation_message)
from .unets.unet_2d_blocks import get_down_block
return get_down_block(
down_block_type=down_block_type,
num_layers=num_layers,
in_channels=in_channels,
out_channels=out_channels,
temb_channels=temb_channels,
add_downsample=add_downsample,
resnet_eps=resnet_eps,
resnet_act_fn=resnet_act_fn,
transformer_layers_per_block=transformer_layers_per_block,
num_attention_heads=num_attention_heads,
resnet_groups=resnet_groups,
cross_attention_dim=cross_attention_dim,
downsample_padding=downsample_padding,
dual_cross_attention=dual_cross_attention,
use_linear_projection=use_linear_projection,
only_cross_attention=only_cross_attention,
upcast_attention=upcast_attention,
resnet_time_scale_shift=resnet_time_scale_shift,
attention_type=attention_type,
resnet_skip_time_act=resnet_skip_time_act,
resnet_out_scale_factor=resnet_out_scale_factor,
cross_attention_norm=cross_attention_norm,
attention_head_dim=attention_head_dim,
downsample_type=downsample_type,
dropout=dropout,
)
def get_mid_block(
mid_block_type: str,
temb_channels: int,
in_channels: int,
resnet_eps: float,
resnet_act_fn: str,
resnet_groups: int,
output_scale_factor: float = 1.0,
transformer_layers_per_block: int = 1,
num_attention_heads: Optional[int] = None,
cross_attention_dim: Optional[int] = None,
dual_cross_attention: bool = False,
use_linear_projection: bool = False,
mid_block_only_cross_attention: bool = False,
upcast_attention: bool = False,
resnet_time_scale_shift: str = "default",
attention_type: str = "default",
resnet_skip_time_act: bool = False,
cross_attention_norm: Optional[str] = None,
attention_head_dim: Optional[int] = 1,
dropout: float = 0.0,
):
if mid_block_type == "UNetMidBlock2DCrossAttn":
return UNetMidBlock2DCrossAttn(
transformer_layers_per_block=transformer_layers_per_block,
in_channels=in_channels,
temb_channels=temb_channels,
dropout=dropout,
resnet_eps=resnet_eps,
resnet_act_fn=resnet_act_fn,
output_scale_factor=output_scale_factor,
resnet_time_scale_shift=resnet_time_scale_shift,
cross_attention_dim=cross_attention_dim,
num_attention_heads=num_attention_heads,
resnet_groups=resnet_groups,
dual_cross_attention=dual_cross_attention,
use_linear_projection=use_linear_projection,
upcast_attention=upcast_attention,
attention_type=attention_type,
)
elif mid_block_type == "UNetMidBlock2DSimpleCrossAttn":
return UNetMidBlock2DSimpleCrossAttn(
in_channels=in_channels,
temb_channels=temb_channels,
dropout=dropout,
resnet_eps=resnet_eps,
resnet_act_fn=resnet_act_fn,
output_scale_factor=output_scale_factor,
cross_attention_dim=cross_attention_dim,
attention_head_dim=attention_head_dim,
resnet_groups=resnet_groups,
resnet_time_scale_shift=resnet_time_scale_shift,
skip_time_act=resnet_skip_time_act,
only_cross_attention=mid_block_only_cross_attention,
cross_attention_norm=cross_attention_norm,
)
elif mid_block_type == "UNetMidBlock2D":
return UNetMidBlock2D(
in_channels=in_channels,
temb_channels=temb_channels,
dropout=dropout,
num_layers=0,
resnet_eps=resnet_eps,
resnet_act_fn=resnet_act_fn,
output_scale_factor=output_scale_factor,
resnet_groups=resnet_groups,
resnet_time_scale_shift=resnet_time_scale_shift,
add_attention=False,
)
elif mid_block_type is None:
return None
else:
raise ValueError(f"unknown mid_block_type : {mid_block_type}")
def get_up_block(
up_block_type: str,
num_layers: int,
in_channels: int,
out_channels: int,
prev_output_channel: int,
temb_channels: int,
add_upsample: bool,
resnet_eps: float,
resnet_act_fn: str,
resolution_idx: Optional[int] = None,
transformer_layers_per_block: int = 1,
num_attention_heads: Optional[int] = None,
resnet_groups: Optional[int] = None,
cross_attention_dim: Optional[int] = None,
dual_cross_attention: bool = False,
use_linear_projection: bool = False,
only_cross_attention: bool = False,
upcast_attention: bool = False,
resnet_time_scale_shift: str = "default",
attention_type: str = "default",
resnet_skip_time_act: bool = False,
resnet_out_scale_factor: float = 1.0,
cross_attention_norm: Optional[str] = None,
attention_head_dim: Optional[int] = None,
upsample_type: Optional[str] = None,
dropout: float = 0.0,
):
deprecation_message = "Importing `get_up_block` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import get_up_block`, instead."
deprecate("get_up_block", "0.29", deprecation_message)
from .unets.unet_2d_blocks import get_up_block
return get_up_block(
up_block_type=up_block_type,
num_layers=num_layers,
in_channels=in_channels,
out_channels=out_channels,
prev_output_channel=prev_output_channel,
temb_channels=temb_channels,
add_upsample=add_upsample,
resnet_eps=resnet_eps,
resnet_act_fn=resnet_act_fn,
resolution_idx=resolution_idx,
transformer_layers_per_block=transformer_layers_per_block,
num_attention_heads=num_attention_heads,
resnet_groups=resnet_groups,
cross_attention_dim=cross_attention_dim,
dual_cross_attention=dual_cross_attention,
use_linear_projection=use_linear_projection,
only_cross_attention=only_cross_attention,
upcast_attention=upcast_attention,
resnet_time_scale_shift=resnet_time_scale_shift,
attention_type=attention_type,
resnet_skip_time_act=resnet_skip_time_act,
resnet_out_scale_factor=resnet_out_scale_factor,
cross_attention_norm=cross_attention_norm,
attention_head_dim=attention_head_dim,
upsample_type=upsample_type,
dropout=dropout,
)
class AutoencoderTinyBlock(AutoencoderTinyBlock):
deprecation_message = "Importing `AutoencoderTinyBlock` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AutoencoderTinyBlock`, instead."
deprecate("AutoencoderTinyBlock", "0.29", deprecation_message)
class UNetMidBlock2D(UNetMidBlock2D):
deprecation_message = "Importing `UNetMidBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import UNetMidBlock2D`, instead."
deprecate("UNetMidBlock2D", "0.29", deprecation_message)
class UNetMidBlock2DCrossAttn(UNetMidBlock2DCrossAttn):
deprecation_message = "Importing `UNetMidBlock2DCrossAttn` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import UNetMidBlock2DCrossAttn`, instead."
deprecate("UNetMidBlock2DCrossAttn", "0.29", deprecation_message)
class UNetMidBlock2DSimpleCrossAttn(UNetMidBlock2DSimpleCrossAttn):
deprecation_message = "Importing `UNetMidBlock2DSimpleCrossAttn` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import UNetMidBlock2DSimpleCrossAttn`, instead."
deprecate("UNetMidBlock2DSimpleCrossAttn", "0.29", deprecation_message)
class AttnDownBlock2D(AttnDownBlock2D):
deprecation_message = "Importing `AttnDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnDownBlock2D`, instead."
deprecate("AttnDownBlock2D", "0.29", deprecation_message)
class CrossAttnDownBlock2D(CrossAttnDownBlock2D):
deprecation_message = "Importing `AttnDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import CrossAttnDownBlock2D`, instead."
deprecate("CrossAttnDownBlock2D", "0.29", deprecation_message)
class DownBlock2D(DownBlock2D):
deprecation_message = "Importing `DownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import DownBlock2D`, instead."
deprecate("DownBlock2D", "0.29", deprecation_message)
class AttnDownEncoderBlock2D(AttnDownEncoderBlock2D):
deprecation_message = "Importing `AttnDownEncoderBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnDownEncoderBlock2D`, instead."
deprecate("AttnDownEncoderBlock2D", "0.29", deprecation_message)
class AttnSkipDownBlock2D(AttnSkipDownBlock2D):
deprecation_message = "Importing `AttnSkipDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnSkipDownBlock2D`, instead."
deprecate("AttnSkipDownBlock2D", "0.29", deprecation_message)
class SkipDownBlock2D(SkipDownBlock2D):
deprecation_message = "Importing `SkipDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import SkipDownBlock2D`, instead."
deprecate("SkipDownBlock2D", "0.29", deprecation_message)
class ResnetDownsampleBlock2D(ResnetDownsampleBlock2D):
deprecation_message = "Importing `ResnetDownsampleBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import ResnetDownsampleBlock2D`, instead."
deprecate("ResnetDownsampleBlock2D", "0.29", deprecation_message)
class SimpleCrossAttnDownBlock2D(SimpleCrossAttnDownBlock2D):
deprecation_message = "Importing `SimpleCrossAttnDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import SimpleCrossAttnDownBlock2D`, instead."
deprecate("SimpleCrossAttnDownBlock2D", "0.29", deprecation_message)
class KDownBlock2D(KDownBlock2D):
deprecation_message = "Importing `KDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import KDownBlock2D`, instead."
deprecate("KDownBlock2D", "0.29", deprecation_message)
class KCrossAttnDownBlock2D(KCrossAttnDownBlock2D):
deprecation_message = "Importing `KCrossAttnDownBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import KCrossAttnDownBlock2D`, instead."
deprecate("KCrossAttnDownBlock2D", "0.29", deprecation_message)
class AttnUpBlock2D(AttnUpBlock2D):
deprecation_message = "Importing `AttnUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnUpBlock2D`, instead."
deprecate("AttnUpBlock2D", "0.29", deprecation_message)
class CrossAttnUpBlock2D(CrossAttnUpBlock2D):
deprecation_message = "Importing `CrossAttnUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import CrossAttnUpBlock2D`, instead."
deprecate("CrossAttnUpBlock2D", "0.29", deprecation_message)
class UpBlock2D(UpBlock2D):
deprecation_message = "Importing `UpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import UpBlock2D`, instead."
deprecate("UpBlock2D", "0.29", deprecation_message)
class UpDecoderBlock2D(UpDecoderBlock2D):
deprecation_message = "Importing `UpDecoderBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import UpDecoderBlock2D`, instead."
deprecate("UpDecoderBlock2D", "0.29", deprecation_message)
class AttnUpDecoderBlock2D(AttnUpDecoderBlock2D):
deprecation_message = "Importing `AttnUpDecoderBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnUpDecoderBlock2D`, instead."
deprecate("AttnUpDecoderBlock2D", "0.29", deprecation_message)
class AttnSkipUpBlock2D(AttnSkipUpBlock2D):
deprecation_message = "Importing `AttnSkipUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import AttnSkipUpBlock2D`, instead."
deprecate("AttnSkipUpBlock2D", "0.29", deprecation_message)
class SkipUpBlock2D(SkipUpBlock2D):
deprecation_message = "Importing `SkipUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import SkipUpBlock2D`, instead."
deprecate("SkipUpBlock2D", "0.29", deprecation_message)
class ResnetUpsampleBlock2D(ResnetUpsampleBlock2D):
deprecation_message = "Importing `ResnetUpsampleBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import ResnetUpsampleBlock2D`, instead."
deprecate("ResnetUpsampleBlock2D", "0.29", deprecation_message)
class SimpleCrossAttnUpBlock2D(SimpleCrossAttnUpBlock2D):
deprecation_message = "Importing `SimpleCrossAttnUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import SimpleCrossAttnUpBlock2D`, instead."
deprecate("SimpleCrossAttnUpBlock2D", "0.29", deprecation_message)
class KUpBlock2D(KUpBlock2D):
deprecation_message = "Importing `KUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import KUpBlock2D`, instead."
deprecate("KUpBlock2D", "0.29", deprecation_message)
class KCrossAttnUpBlock2D(KCrossAttnUpBlock2D):
deprecation_message = "Importing `KCrossAttnUpBlock2D` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import KCrossAttnUpBlock2D`, instead."
deprecate("KCrossAttnUpBlock2D", "0.29", deprecation_message)
# can potentially later be renamed to `No-feed-forward` attention
class KAttentionBlock(KAttentionBlock):
deprecation_message = "Importing `KAttentionBlock` from `diffusers.models.unet_2d_blocks` is deprecated and this will be removed in a future version. Please use `from diffusers.models.unets.unet_2d_blocks import KAttentionBlock`, instead."
deprecate("KAttentionBlock", "0.29", deprecation_message)