Types & safe values · BUILT-IN MODULE

functools

Higher-order function helpers.

Quick start

use functools

make double x
    give x * 2

say functools.map double [1, 2, 3]

functools.partial function args...

Create a partially applied function.

建立 a partially applied function.

functools.reduce function list initial?

Reduce a List.

歸約 a List.

functools.map function list

Map a function over a List.

映射 a function over a List.

functools.filter function list

Filter a List.

篩選 a List.