{ "authors": [ "behrtam" ], "contributors": [ "cmccandless", "Dog", "emerali", "ikhadykin", "N-Parsons", "olufotebig", "pheanex", "saurabhchalke", "smalley", "tqa236" ], "files": { "solution": [ "perfect_numbers.py" ], "test": [ "perfect_numbers_test.py" ], "example": [ ".meta/example.py" ] }, "blurb": "Determine if a number is perfect, abundant, or deficient based on Nicomachus' (60 - 120 CE) classification scheme for positive integers.", "source": "Taken from Chapter 2 of Functional Thinking by Neal Ford.", "source_url": "https://www.oreilly.com/library/view/functional-thinking/9781449365509/" }