knapsack01

Knapsack01

Generic 0-1 Knapsack Problem Solver.

Given a set of items, each with a weight and a value, Knapsack01

determine the number of each item to include in a collection so that the

total weight is less than or equal to a given limit and the total value is

as large as possible.

Requirements

Python 3.4 (tested)

Goal

The ultimate goal of this library is to provide a generic interface

for solving the Knapsack problem for variety of applications.

Code sample

Lets say, given the capacity (10) of a team and a list of Jira tickets
with
story points and priorities, I would like to know what tickets I want
to do in the next sprint. Note that you can put multiple parameters
for
evaluating the importance of each ticket.

from knapsack01.knapsack import Item
from knapsack01.knapsack import Knapsack

tickets = [
    Item('A', 1, [1, 4, 8, 23, 6]),
    Item('B', 3, [4]),
    Item('C', 4, [5]),
    Item('E', 5, [7])
]
k = Knapsack(10)
k.items = tickets
jira_tickets_next_sprint = k.pick_items()