update

app.py

@@ -32,6 +32,8 @@ version_str="".join([
 os.system('pip install iopath')
 os.system(f'pip install --no-index --no-cache-dir pytorch3d -f https://dl.fbaipublicfiles.com/pytorch3d/packaging/wheels/{version_str}/download.html')
 
+import pytorch3d
+
 # install 2dgs dependencies
 os.system('pip install ./submodules/simple-knn')
 os.system('pip install ./submodules/diff-surfel-rasterization')