DataFrame.to_timestamp()

freq : string, default frequency of PeriodIndex

Desired frequency

how : {?s?, ?e?, ?start?, ?end?}

Convention for converting period to timestamp; start of period vs. end

axis : {0 or ?index?, 1 or ?columns?}, default 0

The axis to convert (the index by default)

copy : boolean, default True

If false then underlying input data is not copied