def setUp(self):
        TestHelper.clear_database()
Check and expand index on given Array,
dataset/ETHPy150Open SpriteLink/NIPAP/tests/nipaptest.py/TestPrefixStatistics.setUp--crossover with--dataset/ETHPy150Open CountZer0/PipelineConstructionSet/python/maya/site-packages/pymel-1.0.3/pymel/util/arrays.py/Array._getindex