diff --git a/modelscope/pipelines/cv/image_portrait_enhancement_pipeline.py b/modelscope/pipelines/cv/image_portrait_enhancement_pipeline.py
index a8355c11..72d65cae 100644
--- a/modelscope/pipelines/cv/image_portrait_enhancement_pipeline.py
+++ b/modelscope/pipelines/cv/image_portrait_enhancement_pipeline.py
@@ -202,8 +202,8 @@ class ImagePortraitEnhancementPipeline(Pipeline):
             of, of_112, tfm_inv = warp_and_crop_face(
                 img, facial5points, crop_size=(self.size, self.size))
 
-            of = of[..., ::-1].copy() # BGR->RGB
-            of_112 = of_112[..., ::-1].copy() # BGR->RGB
+            of = of[..., ::-1].copy()  # BGR->RGB
+            of_112 = of_112[..., ::-1].copy()  # BGR->RGB
 
             # detect orig face quality
             fq_o, fea_o = self.eqface.get_face_quality(of_112)