Update app.py

app.py

@@ -1,14 +1,14 @@
 import os
  
 os.system("pip uninstall -y gradio")
-os.system("pip install gradio==3.43.1")
+os.system("pip install gradio==3.50")
 
 os.system('wget "https://public-vigen-video.oss-cn-shanghai.aliyuncs.com/robin/models/RetinaFace-R50.pth" -O weights/RetinaFace-R50.pth')
 os.system('wget "https://public-vigen-video.oss-cn-shanghai.aliyuncs.com/robin/models/GPEN-BFR-512.pth" -O weights/GPEN-512.pth')
 os.system('wget "https://public-vigen-video.oss-cn-shanghai.aliyuncs.com/robin/models/GPEN-Colorization-1024.pth" -O weights/GPEN-1024-Color.pth ')
 os.system('wget "https://public-vigen-video.oss-cn-shanghai.aliyuncs.com/robin/models/realesrnet_x2.pth" -O weights/realesrnet_x2.pth ')
 os.system('wget "https://public-vigen-video.oss-cn-shanghai.aliyuncs.com/robin/models/GPEN-Inpainting-1024.pth" -O weights/GPEN-Inpainting-1024.pth ')
-jksp= os.environ['GPEN-BFR-2048']
+jksp= os.environ['SELFIE']
 os.system(f'wget "{jksp}" -O weights/GPEN-BFR-2048.pth')
 
 import gradio as gr