Conditional import for py3
Conditional import for py3

thobbs/ccm,pcmanus/ccm,mike-tr-adamson/ccm,tolbertam/ccm,mike-tr-adamson/ccm,bcantoni/ccm,pcmanus/ccm,mikefero/ccm,tolbertam/ccm,bcantoni/ccm,mike-tr-adamson/ccm,mikefero/ccm,thobbs/ccm,pcmanus/ccm