Update app.py

app.py

@@ -6,8 +6,8 @@ try:
     import mmcv
     print("mmcv already installed")
 except ImportError:
-    print("Installing mmcv via mim...")
-    subprocess.check_call([sys.executable, "-m", "mim", "install", "mmcv>=2.0.0"])
+    print("Installing mmcv with --no-build-isolation...")
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "--no-build-isolation", "mmcv>=2.0.0"])
     print("mmcv installed successfully")
 
 import torch