Update app.py

app.py

@@ -7,6 +7,7 @@ import subprocess, io, os, sys, time
 os.system("pip install -q gradio")
 os.system("pip install -q diffusers")
 os.system("pip install -q segment_anything")
+os.system("pip install accelerate")
 # os.environ["CUDA_VISIBLE_DEVICES"] = "0"
 
 result = subprocess.run(['pip', 'install', '-e', 'GroundingDINO'], check=True)