polars.internals.series.DateTimeNameSpace.nanosecond¶

DateTimeNameSpace.nanosecond() → polars.internals.series.Series¶

Extract the nanoseconds from the underlying DateTime representation. Can be performed on Datetime.

Returns the number of nanoseconds since the whole non-leap second. The range from 1,000,000,000 to 1,999,999,999 represents the leap second.

Returns