module pixeltable.functions.array

Pixeltable UDFs for ArrayType. Example:

import pixeltable as pxt

t = pxt.get_table(...)
t.select(t.array_col.to_list()).collect()

udf to_list()

Signature

@pxt.udf
to_list(self: pxt.Array) -> pxt.Json

Convert an array to a nested Python list. Equivalent to numpy’s ndarray.tolist(). Useful for exporting to systems that lack a fixed-shape tensor type (e.g. Iceberg). Examples:

t.select(t.array_col.to_list()).collect()

Last modified on June 24, 2026

functions audio

⌘I

​module pixeltable.functions.array

​udf to_list()

module pixeltable.functions.array

udf to_list()