def test_mode(self):
s = Series(Categorical([1, 1, 2, 4, 5, 5, 5],
categories=[5, 4, 3, 2, 1], ordered=True))
res = s.mode()
exp = Series(Categorical([5], categories=[
5, 4, 3, 2, 1], ordered=True))
tm.assert_series_equal(res, exp)
s = Series(Categorical([1, 1, 1, 4, 5, 5, 5],
categories=[5, 4, 3, 2, 1], ordered=True))
res = s.mode()
exp = Series(Categorical([5, 1], categories=[
5, 4, 3, 2, 1], ordered=True))
tm.assert_series_equal(res, exp)
s = Series(Categorical([1, 2, 3, 4, 5], categories=[5, 4, 3, 2, 1],
ordered=True))
res = s.mode()
exp = Series(Categorical([], categories=[5, 4, 3, 2, 1], ordered=True))
tm.assert_series_equal(res, exp)
test_categorical.py 文件源码
python
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