UFF not found when using Virtualenv

[windy_hinger]

I want to have both TF1.15 and TF2 on my board.

The official documentation advises to create a virtual environment for this: https://docs.nvidia.com/deeplearning/frameworks/install-tf-jetson-platform/index.html#install

I am able to install TF1.15 fine. However, if I try and import uff in the virutalenv, which should be available from JetPack, I get the error:

ModuleNotFoundError: No module named 'uff'                                                                                                                                                     

If I leave the virtualenv, I am able to load UFF without trouble. I haven’t been able to find a .whl or anything in the Xaviar filesystem that I can install for this virtualenv. Any tips?

[dusty_nv]

Hi @windy_hinger, I’m not experienced with virtualenv, but have you tried the --system-site-packages flag or similar? See this post for more info:

How to import a globally installed package to virtualenv folder

Alternatively, you could use containers for both TF 1.15 and TF2:

• https://ngc.nvidia.com/catalog/containers/nvidia:l4t-tensorflow
• nvcr.io/nvidia/l4t-tensorflow:r32.4.4-tf1.15-py3
• nvcr.io/nvidia/l4t-tensorflow:r32.4.4-tf2.3-py3