install detectron2

app.py

@@ -12,11 +12,15 @@ if os.getenv('SYSTEM') == 'spaces':
     import mim
 
     mim.uninstall('mmcv-full', confirm_yes=True)
-    mim.install('mmcv-full==1.5.2', is_yes=True)
+    mim.install('mmcv-full==1.4.3', is_yes=True)
+    mim.uninstall('mmdet', confirm_yes=True)
+    mim.install('mmdet==2.20.0', is_yes=True)
 
     subprocess.call('pip uninstall -y opencv-python'.split())
     subprocess.call('pip uninstall -y opencv-python-headless'.split())
     subprocess.call('pip install opencv-python-headless==4.5.5.64'.split())
+    subprocess.call('conda install -c conda-forge pycocotools'.split())
+    subprocess.call('pip install detectron2==0.5 -f https://dl.fbaipublicfiles.com/detectron2/wheels/cu101/torch1.7/index.html'.split())
 
 import cv2
 import gradio as gr