def MigrateBackward(self, client, message, callback):
    raise NotImplementedError()
@return: Returns string representation of this RBG.
dataset/ETHPy150Open viewfinderco/viewfinder/backend/base/message.py/MessageMigrator.MigrateBackward--crossover with--dataset/ETHPy150Open rwl/muntjac/muntjac/addon/invient/color.py/RGB.getString