pykp.knapsack.Knapsack.

write_to_json

Knapsack.write_to_json(path: str)

Write the knapsack configuration to a JSON file.

The output file can be used to load the knapsack instance at a later time using the load_from_json method.

Parameters:

pathstr

The file path for the output JSON file.

Examples

>>> knapsack = Knapsack(items=[Item(10, 2), Item(20, 4)], capacity=6)
>>> knapsack.solve()
>>> knapsack.write_to_json("output.json")