Prep for future breaking changes in newer versions of transformers library

jobs/process/BaseSDTrainProcess.py

@@ -19,8 +19,7 @@ from safetensors.torch import save_file, load_file
 from torch.utils.data import DataLoader
 import torch
 import torch.backends.cuda
-from huggingface_hub import HfApi, Repository, interpreter_login
-from huggingface_hub.utils import HfFolder
+from huggingface_hub import HfApi, interpreter_login
 from toolkit.memory_management import MemoryManager
 
 from toolkit.basic import value_map

toolkit/custom_adapter.py

@@ -36,21 +36,12 @@ if TYPE_CHECKING:
     from toolkit.stable_diffusion_model import StableDiffusion
 
 from transformers import (
-    CLIPImageProcessor,
-    CLIPVisionModelWithProjection,
-    CLIPVisionModel,
-    AutoImageProcessor,
-    ConvNextModel,
     ConvNextForImageClassification,
     ConvNextImageProcessor,
     UMT5EncoderModel, LlamaTokenizerFast, AutoModel, AutoTokenizer, BitsAndBytesConfig
 )
 from toolkit.models.size_agnostic_feature_encoder import SAFEImageProcessor, SAFEVisionModel
 
-from transformers import ViTHybridImageProcessor, ViTHybridForImageClassification
-
-from transformers import ViTFeatureExtractor, ViTForImageClassification
-
 from toolkit.models.llm_adapter import LLMAdapter
 
 import torch.nn.functional as F
@@ -372,13 +363,6 @@ class CustomAdapter(torch.nn.Module):
             self.vision_encoder = PixtralVisionEncoderCompatible.from_pretrained(
                 adapter_config.image_encoder_path,
             ).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
-        elif self.config.image_encoder_arch == 'vit':
-            try:
-                self.image_processor = ViTFeatureExtractor.from_pretrained(adapter_config.image_encoder_path)
-            except EnvironmentError:
-                self.image_processor = ViTFeatureExtractor()
-            self.vision_encoder = ViTForImageClassification.from_pretrained(adapter_config.image_encoder_path).to(
-                self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
         elif self.config.image_encoder_arch == 'safe':
             try:
                 self.image_processor = SAFEImageProcessor.from_pretrained(adapter_config.image_encoder_path)
@@ -406,20 +390,6 @@ class CustomAdapter(torch.nn.Module):
                 adapter_config.image_encoder_path,
                 use_safetensors=True,
             ).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
-        elif self.config.image_encoder_arch == 'vit-hybrid':
-            try:
-                self.image_processor = ViTHybridImageProcessor.from_pretrained(adapter_config.image_encoder_path)
-            except EnvironmentError:
-                print(f"could not load image processor from {adapter_config.image_encoder_path}")
-                self.image_processor = ViTHybridImageProcessor(
-                    size=320,
-                    image_mean=[0.48145466, 0.4578275, 0.40821073],
-                    image_std=[0.26862954, 0.26130258, 0.27577711],
-                )
-            self.vision_encoder = ViTHybridForImageClassification.from_pretrained(
-                adapter_config.image_encoder_path,
-                use_safetensors=True,
-            ).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
         else:
             raise ValueError(f"unknown image encoder arch: {adapter_config.image_encoder_arch}")
 

toolkit/ip_adapter.py

@@ -37,10 +37,6 @@ from transformers import (
 )
 from toolkit.models.size_agnostic_feature_encoder import SAFEImageProcessor, SAFEVisionModel
 
-from transformers import ViTHybridImageProcessor, ViTHybridForImageClassification
-
-from transformers import ViTFeatureExtractor, ViTForImageClassification
-
 import torch.nn.functional as F
 
 
@@ -404,13 +400,6 @@ class IPAdapter(torch.nn.Module):
             self.image_encoder = SiglipVisionModel.from_pretrained(
                 adapter_config.image_encoder_path,
                 ignore_mismatched_sizes=True).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
-        elif self.config.image_encoder_arch == 'vit':
-            try:
-                self.clip_image_processor = ViTFeatureExtractor.from_pretrained(adapter_config.image_encoder_path)
-            except EnvironmentError:
-                self.clip_image_processor = ViTFeatureExtractor()
-            self.image_encoder = ViTForImageClassification.from_pretrained(adapter_config.image_encoder_path).to(
-                self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
         elif self.config.image_encoder_arch == 'safe':
             try:
                 self.clip_image_processor = SAFEImageProcessor.from_pretrained(adapter_config.image_encoder_path)
@@ -452,20 +441,6 @@ class IPAdapter(torch.nn.Module):
                 adapter_config.image_encoder_path,
                 use_safetensors=True,
             ).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
-        elif self.config.image_encoder_arch == 'vit-hybrid':
-            try:
-                self.clip_image_processor = ViTHybridImageProcessor.from_pretrained(adapter_config.image_encoder_path)
-            except EnvironmentError:
-                print(f"could not load image processor from {adapter_config.image_encoder_path}")
-                self.clip_image_processor = ViTHybridImageProcessor(
-                    size=320,
-                    image_mean=[0.48145466, 0.4578275, 0.40821073],
-                    image_std=[0.26862954, 0.26130258, 0.27577711],
-                )
-            self.image_encoder = ViTHybridForImageClassification.from_pretrained(
-                adapter_config.image_encoder_path,
-                use_safetensors=True,
-            ).to(self.device, dtype=get_torch_dtype(self.sd_ref().dtype))
         else:
             raise ValueError(f"unknown image encoder arch: {adapter_config.image_encoder_arch}")
 

toolkit/reference_adapter.py

@@ -30,9 +30,6 @@ from transformers import (
 )
 from toolkit.models.size_agnostic_feature_encoder import SAFEImageProcessor, SAFEVisionModel
 
-from transformers import ViTHybridImageProcessor, ViTHybridForImageClassification
-
-from transformers import ViTFeatureExtractor, ViTForImageClassification
 
 import torch.nn.functional as F
 import torch.nn as nn