def _UsecToSec(t):
  return t / 1e6
Create an revisionDesc Element.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/taskqueue/taskqueue_stub.py/_UsecToSec--crossover with--dataset/ETHPy150Open cidles/graf-python/src/graf/io.py/StandoffHeaderRenderer.render_revisiondesc