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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def LateBind(self, target=None):
 """Bind the field descriptor to the owner once the target is defined."""

    self.type = target
    self._GetPrimitiveEncoder()

    # Now re-add the descriptor to the owner protobuf.
    self.late_bound = False
    self.owner.AddDescriptor(self)