Update app.py

app.py

@@ -5,6 +5,8 @@ from optimum.intel.openvino.modeling_diffusion import OVModelVaeDecoder, OVBaseM
 from diffusers.pipelines.stable_diffusion import StableDiffusionSafetyChecker
 from diffusers import DiffusionPipeline
 from diffusers.schedulers import EulerDiscreteScheduler
+import openvino.runtime as ov
+
 
 #model_id = "echarlaix/sdxl-turbo-openvino-int8"
 #model_id = "echarlaix/LCM_Dreamshaper_v7-openvino"