py-predicate 0.1

Module to create composable predicates

Introduction

py-predicate is a Python library to create composable predicates

Example

    filtered = [x for x in range(10) if x >= 2 and x <= 3]

Version with predicates:

    ge_2 = ge_p(2)
    le_3 = le_p(3)

    between_2_and_3 = ge_2 & le_3
    filtered = [x for x in range(10) if between_2_and_3(x)]

Of course this example looks way more complicated than the original version. The point here is that you can build reusable predicates that can be used in multiple locations