pyarrow.compute.iso_week(values, /, *, memory_pool=None)#

Extract ISO week of year number.

First ISO week has the majority (4 or more) of its days in January. ISO week starts on Monday. The week number starts with 1 and can run up to 53. Null values emit null. An error is returned if the values have a defined timezone but it cannot be found in the timezone database.

valuesArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

If not passed, will allocate memory from the default memory pool.