Update app.py

app.py

@@ -1,7 +1,11 @@
 import os
 import gradio as gr
 os.system("pip3 install cython_bbox gdown")
-os.system("sudo python3 setup.py develop")
+os.system("git clone git@github.com:Megvii-BaseDetection/YOLOX.git")
+os.chdir("YOLOX")
+os.system("pip3 install -r requirements.txt")
+os.system("pip3 install -v -e .")
+os.chdir("..")
 os.system("gdown https://drive.google.com/uc?id=1RE5vaKHYt_TL0cXNn6FmjO7aZx3sVfVA")
 
 def inference(video):