def set_offset(self, value):
        self.assertWriteMode()
        self.writer.set_header_property("x_offset", value[0])
        self.writer.set_header_property("y_offset", value[1])
        self.writer.set_header_property("z_offset", value[2])
        return
It should never violate source dictionary A
dataset/ETHPy150Open grantbrown/laspy/laspy/header.py/HeaderManager.set_offset--crossover with--dataset/ETHPy150Open belltailjp/selective_search_py/test_selective_search.py/TestNewAdjacencyDict.test_exclusiveness