Update engine.py

engine.py

@@ -20,6 +20,8 @@ from tqdm import tqdm as loader
 import cv2
 import torch
 from basicsr.archs.srvgg_arch import SRVGGNetCompact
+from gfpgan.utils import GFPGANer
+from realesrgan.utils import RealESRGANer
 
 from liveportrait.config.argument_config import ArgumentConfig
 from liveportrait.utils.camera import get_rotation_matrix