Update app.py

app.py

@@ -25,7 +25,7 @@ from diffusers.utils import export_to_gif, load_image
 from huggingface_hub import hf_hub_download
 from safetensors.torch import load_file, save_file
 from diffusers import StableDiffusionPipeline
-from diffusers import AnimateDiffPipeline
+from diffusers import AnimateDiffPipeline, DDIMScheduler
 from diffusers.models import AutoencoderKL, MotionAdapter
 from diffusers.schedulers import DPMSolverMultistepScheduler
 from PIL import Image, ImageDraw, ImageFont