pandas.DataFrame.to_period

DataFrame.to_period(freq=None, axis=0, copy=True)[source]

Convert DataFrame from DatetimeIndex to PeriodIndex.

Convert DataFrame from DatetimeIndex to PeriodIndex with desired frequency (inferred from index if not passed).

Parameters

freq:str, default

Frequency of the PeriodIndex.

axis:{0 or ‘index’, 1 or ‘columns’}, default 0

The axis to convert (the index by default).

copy:bool, default True

If False then underlying input data is not copied.

Returns

DataFrame with PeriodIndex