def _get_app_revision(environ=None):
  if environ is None:
    environ = os.environ
  if 'CURRENT_VERSION_ID' in environ:
    return environ['CURRENT_VERSION_ID'].split('.')[1]
Return two objects with the same dimensions if they lie in the same orthogonal plane.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/endpoints/apiserving.py/_get_app_revision--crossover with--dataset/ETHPy150Open LettError/MutatorMath/Lib/mutatorMath/objects/location.py/Location.common