def on_init(self):
        return None
create in-memory features
dataset/ETHPy150Open sigmavirus24/betamax/betamax/matchers/base.py/BaseMatcher.on_init--crossover with--dataset/ETHPy150Open Esri/solutions-geoprocessing-toolbox/data_management/test/test_adjust_sample_dates/TestAdjustSampleDataDates.py/createFeatureSet