correct logging

examples/train_ddpm.py

@@ -9,10 +9,10 @@ from accelerate import Accelerator
 from datasets import load_dataset
 from diffusers import DDPM, DDPMScheduler, UNetModel
 from torchvision.transforms import (
+    CenterCrop,
     Compose,
     InterpolationMode,
     Lambda,
-    CenterCrop,
     RandomHorizontalFlip,
     Resize,
     ToTensor,

src/diffusers/pipelines/__init__.py

 from .pipeline_bddm import BDDM
 from .pipeline_ddim import DDIM
 from .pipeline_ddpm import DDPM
+
+
 try:
     from .pipeline_glide import GLIDE
 except ImportError:
+
     class GLIDE:
         pass
+
+
 from .pipeline_latent_diffusion import LatentDiffusion
 from .pipeline_pndm import PNDM

src/diffusers/pipelines/pipeline_glide.py

@@ -15,7 +15,6 @@
 """ PyTorch CLIP model."""
 
 import math
-import logging
 from dataclasses import dataclass
 from typing import Any, Optional, Tuple, Union
 
@@ -25,12 +24,19 @@ import torch.utils.checkpoint
 from torch import nn
 
 import tqdm
+
+
 try:
     from transformers import CLIPConfig, CLIPModel, CLIPTextConfig, CLIPVisionConfig, GPT2Tokenizer
     from transformers.activations import ACT2FN
     from transformers.modeling_outputs import BaseModelOutput, BaseModelOutputWithPooling
     from transformers.modeling_utils import PreTrainedModel
-    from transformers.utils import ModelOutput, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+    from transformers.utils import (
+        ModelOutput,
+        add_start_docstrings_to_model_forward,
+        logging,
+        replace_return_docstrings,
+    )
 except:
     print("Transformers is not installed")
     pass
@@ -38,6 +44,7 @@ except:
 from ..models import GLIDESuperResUNetModel, GLIDETextToImageUNetModel
 from ..pipeline_utils import DiffusionPipeline
 from ..schedulers import ClassifierFreeGuidanceScheduler, DDIMScheduler
+from ..utils import logging
 
 
 #####################