pykp.knapsack.Knapsack.

empty

Knapsack.empty()

Remove all items from the knapsack.

Returns:

list

The updated binary state array, all set to 0.

Examples

>>> knapsack = Knapsack(items=[Item(10, 2), Item(15, 4)], capacity=6)
>>> knapsack.add(knapsack.items[0])
array([1, 0])
>>> knapsack.empty()
array([0, 0])