def _ProcessPostRequest(self):
    raise NotImplementedError
Write Netbm file.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/datastore_admin/backup_handler.py/BaseDoHandler._ProcessPostRequest--crossover with--dataset/ETHPy150Open SheffieldML/GPy/GPy/util/netpbmfile.py/NetpbmFile._tofile