Update app.py

app.py

@@ -71,6 +71,7 @@ from ltx_pipelines.utils.helpers import (
 )
 from ltx_pipelines.utils.media_io import decode_audio_from_file, encode_video
 from ltx_core.loader.primitives import LoraPathStrengthAndSDOps
+from ltx_core.loader.sd_ops import SDOps
 from ltx_core.loader.sd_ops import LTXV_LORA_COMFY_RENAMING_MAP
 
 # Force-patch xformers attention into the LTX attention module.