def next(self):
    line = self.readline()
    if not line:
      raise StopIteration
    return line
Simple helper function to get the record id of the newly
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/blobstore/blobstore.py/BlobReader.next--crossover with--dataset/ETHPy150Open sahana/eden/modules/tests/inv/helper.py/InvTestFunctions.send_get_id