def SetInParent(self):
    'Mark this as present in the parent.\n\n    This normally happens automatically when you assign a field of a\n    sub-message, but sometimes you want to make the sub-message\n    present while keeping it empty.  If you find yourself using this,\n    you may want to reconsider your design.\n    '
    raise NotImplementedError
Mark this as present in the parent.

This normally happens automatically when you assign a field of a
sub-message, but sometimes you want to make the sub-message
present while keeping it empty.  If you find yourself using this,
you may want to reconsider your design.
def SetInParent(self):
    'Mark this as present in the parent.\n\n    This normally happens automatically when you assign a field of a\n    sub-message, but sometimes you want to make the sub-message\n    present while keeping it empty.  If you find yourself using this,\n    you may want to reconsider your design.\n    '
    raise NotImplementedError