Update app.py

app.py

@@ -10,7 +10,7 @@ from PIL import Image
 #CUDA_VERSION = torch.__version__.split("+")[-1]
 
 # -- install pre-build detectron2
-os.system(pip install pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.10/index.html)
+os.system(pip install detectron2 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cpu/torch1.10/index.html)
 os.system(pip install pyyaml==5.1)
 
 import detectron2