test_resample.py 文件源码

def test_resample_timestamp_to_period(self):
        ts = _simple_ts('1/1/1990', '1/1/2000')

        result = ts.resample('A-DEC', kind='period').mean()
        expected = ts.resample('A-DEC').mean()
        expected.index = period_range('1990', '2000', freq='a-dec')
        assert_series_equal(result, expected)

        result = ts.resample('A-JUN', kind='period').mean()
        expected = ts.resample('A-JUN').mean()
        expected.index = period_range('1990', '2000', freq='a-jun')
        assert_series_equal(result, expected)

        result = ts.resample('M', kind='period').mean()
        expected = ts.resample('M').mean()
        expected.index = period_range('1990-01', '2000-01', freq='M')
        assert_series_equal(result, expected)

        result = ts.resample('M', kind='period').mean()
        expected = ts.resample('M').mean()
        expected.index = period_range('1990-01', '2000-01', freq='M')
        assert_series_equal(result, expected)