empty cuda code example

Example: empty cuda

> sudo fuser -v /dev/nvidia*

                     USER        PID  ACCESS COMMAND
/dev/nvidia0:        root       1256  F...m  Xorg
                     username   2057  F...m  compiz
                     username   2759  F...m  chrome
                     username   2777  F...m  chrome
                     username   20450 F...m  python
                     username   20699 F...m  python
                     
> sudo kill -9  -the python PIDs-