update: app.py

app.py

@@ -317,7 +317,7 @@ def process_video(
                 output = G(source_img, target)
                 target_hair_mask = trick.get_any_mask(target, par=[0, 17])
                 target_hair_mask = trick.smooth_mask(target_hair_mask)
-                output = target_hair_mask * target + (target_hair_mask * (-1) + 1) * output
+                output = target_hair_mask * target + (target_hair_mask * (-1.) + 1.) * output
                 output = trick.finetune_mouth(source_img, target, output)
             elif 'simswap' in fs_model_name and 'official' not in fs_model_name:
                 output = fs_model(source=source_img, target=target,
@@ -325,7 +325,7 @@ def process_video(
                 if 'vanilla' not in fs_model_name:
                     target_hair_mask = trick.get_any_mask(target, par=[0, 17])
                     target_hair_mask = trick.smooth_mask(target_hair_mask)
-                    output = target_hair_mask * target + (target_hair_mask * (-1) + 1) * output
+                    output = target_hair_mask * target + (target_hair_mask * (-1.) + 1.) * output
                     output = trick.finetune_mouth(source_img, target, output)
                 output = output.clamp(-1, 1)
             elif 'simswap_official' in fs_model_name: