- pyarrow.compute.day_of_year(values, /, *, memory_pool=None)¶
Extract day of year number.
January 1st maps to day number 1, February 1st to 32, etc. 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.
If not passed, will allocate memory from the default memory pool.