def __str__(self):
    raise NotImplementedError
A place-holder to maintain consistency.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/net/proto2/python/public/message.py/Message.__str__--crossover with--dataset/ETHPy150Open nii-cloud/dodai-compute/nova/virt/vmwareapi/io_util.py/ThreadSafePipe.close