def test_cummax_timedelta64(self):
s = pd.Series(pd.to_timedelta(['NaT',
'2 min',
'NaT',
'1 min',
'NaT',
'3 min', ]))
expected = pd.Series(pd.to_timedelta(['NaT',
'2 min',
'NaT',
'2 min',
'NaT',
'3 min', ]))
result = s.cummax(skipna=True)
self.assert_series_equal(expected, result)
expected = pd.Series(pd.to_timedelta(['NaT',
'2 min',
'2 min',
'2 min',
'2 min',
'3 min', ]))
result = s.cummax(skipna=False)
self.assert_series_equal(expected, result)
test_analytics.py 文件源码
python
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