Update app.py

app.py

@@ -14,6 +14,8 @@ except:
     # https://github.com/pytorch/extension-cpp/issues/71
     os.environ["TORCH_CUDA_ARCH_LIST"] = "3.5;5.0;6.0;6.1;7.0;7.5;8.0;8.6+PTX"
     print('==> TORCH_CUDA_ARCH_LIST =', os.environ.get('TORCH_CUDA_ARCH_LIST'))
+    os.system("python -m pip install git+https://github.com/openai/point-e.git")
+    print('==> point-e installed!')
     os.system("python -m pip install git+https://github.com/YixunLiang/simple-knn.git")
     print('==> simple-knn installed!')
     os.system("python -m pip install git+https://github.com/YixunLiang/diff-gaussian-rasterization.git")