def __init__(self, proginfo, directory='.'):
    GenerateDoc.__init__(self, proginfo, directory)
Begin a transaction, if necessary, and populate it in the request.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/python-gflags/gflags2man.py/GenerateMan.__init__--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/datastore.py/_MaybeSetupTransaction