Lines Matching refs:empty
1053 # Fail when the data argument (first argument) is empty.
1054 for empty in ([], (), iter([])):
1055 self.assertRaises(statistics.StatisticsError, self.func, empty)
1207 # Override test for empty data.
1861 # collections.Counter, which accepts None and returns an empty dict.
1907 fmean([]) # empty input
1909 fmean(iter([])) # empty iterator
2305 geometric_mean([]) # empty input
2311 geometric_mean(iter([])) # empty iterator
2645 NormalDist.from_samples([]) # empty input