Zed-ros-wrapper: module em has no attribute Interpreter.. i have already installed the latest em version empy 3.3.4

[agenthimzz]

i have correctly installed zed sdk 2.7 on jetson tx2 with jetpack 3.3 and ROS kinetic has also been installed successfully. when i do 'catkin make' i get the error that 'import yaml' and 'import em' doesnt work.. whereas i have installed both libraries.

interpreter = em.Interpreter(output=ofile, globals=g, options {em.RAW_OPT:True,em.BUFFERED_OPT:True})
AttributeError: module 'em' has no attribute 'Interpreter'

[Myzhar]

Hi @agenthimzz ,
I think this is a ROS related error more than a ZED problem. Maybe you have some conflicts with the versions of the libraries like this old ROS issue suggests:
https://github.com/ros/genmsg/issues/63

[agenthimzz]

thanks.. I found the correct solution from your message.