'Set the data_container variable as the current DataContainer for this
Info instance.
This shouldn\'t be used much, since in most cases we\'ll be creating and
setting all attributes for the instance using from_fr and from_mutant.
Once the instance is configured, the rest of the calls are all to get_*'

def set_dc(self, data_container):

    return self._mutant.set_dc(data_container)
