Both pce and datamodel modules have been renamed to be consistent with Python packaging conventions: import sdx.pce will have to be import sdx_pce.
Although SDX Controller do not import datamodel directly, the static topology files and sample requests that we've been using were scattered all over the place. They've all (mostly?) consolidated and moved to datamodel. We'll need to make a note of this here, so that we'll know where to look for these files when testing SDX Controller.
Changes will be:
import sdx.pcewill have to beimport sdx_pce.