_time_shift(self, periods: 'int', freq=None) -> 'PeriodArray'
Note this is different from ExtensionArray.shift, which shifts the position of each element, padding the end with missing values.
Number of periods to shift by.
Frequency increment to shift by.
Shift each value by periods
.
The following pages refer to to this document either explicitly or contain code examples using this.
pandas.core.arrays.period.PeriodArray._addsub_int_array
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