Update app.py

app.py

@@ -38,7 +38,7 @@ def inference(file, mode):
         cv2.imwrite(os.path.join("output.png"), colorf)
         return os.path.join("output.png")
     else:
-        faceenhancer = FaceEnhancement(size=512, model='GPEN-512', channel_multiplier=2, device='cpu', u=False)
+        faceenhancer = FaceEnhancement(size=512, model='GPEN-512', channel_multiplier=2, device='cpu', u=True)
         img, orig_faces, enhanced_faces = faceenhancer.process(im)
         cv2.imwrite(os.path.join("output.png"), img)
         return os.path.join("output.png")