@property
    def is_empty(self):
        return True if (not self.value and self.u == u'') else False
Test that getting the version of core reads from the
dataset/ETHPy150Open jek/flatland/flatland/schema/scalars.py/String.is_empty--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/python/test/test_dist.py/GetVersionTests.test_getVersionCore