Datetime Support Functions

datetime_as_stringopen in new window(arr[, unit, timezone, …])Convert an array of datetimes into an array of strings.
datetime_dataopen in new window(dtype, /)Get information about the step size of a date or time type.

Business Day Functions

busdaycalendaropen in new window([weekmask, holidays])A business day calendar object that efficiently stores information defining valid days for the busday family of functions.
is_busdayopen in new window(dates[, weekmask, holidays, …])Calculates which of the given dates are valid days, and which are not.
busday_offsetopen in new window(dates, offsets[, roll, …])First adjusts the date to fall on a valid day according to the roll rule, then applies offsets to the given dates counted in valid days.
busday_countopen in new window(begindates, enddates[, …])Counts the number of valid days between begindates and enddates, not including the day of enddates.