def test_hist_noby(self): '''Test histogram without by variable''' data = self.idc.merge_by_year(2000) de = DataExplorer(data, year=2000, by=None) de.income_histogram()
def test_hist(self): '''Test histogram with by variable''' data = self.idc.merge_by_year(2000) de = DataExplorer(data, year=2000, by="Region") de.income_histogram()