ENH: Add Python version of Create3DVolume.

Change-Id: I0c08648b2a2edba30f530b7598cf1ccb973a9d61
ENH: More consistent capitalizatoin in Flip title.

Change-Id: I6d7d0469d9ac8d5b762fa0a7d6073f47a10d40ad
Merge changes I6d7d0469,I0c08648b

* changes:
  ENH: More consistent capitalizatoin in Flip title.
  ENH: Add Python version of Create3DVolume.