multipartial 0.2.0

N-dimensional arrays of partial functions.

Multipartial

Multipartial is a library for constructing N-dimensional arrays of partial functions. For example, the following snippet shows how to make a 2x3 grid of partial functions where the a argument varies by row, the b argument varies by column, the c argument is always the same, and the d argument is specified at call-time:

>>> from multipartial import multipartial, dim
>>> def f(a, b, c, d):
...     return a, b, c, d
...
>>> grid = multipartial(f, a=dim[0](1, 2), b=dim[1](3, 4, 5), c=6)
>>> grid[0][0](d=7)
(1, 3, 6, 7)
>>> grid[0][1](d=8)
(1, 4, 6, 8)
>>> grid[0][2](d=9)
(1, 5, 6, 9)
>>> grid[1][0](d=10)
(2, 3, 6, 10)
>>> grid[1][1](d=11)
(2, 4, 6, 11)
>>> grid[1][2](d=12)
(2, 5, 6, 12)