Programming/Scriptin - Using your preferred programming or scripting language, write a function that takes a number as an argument and returns the string “aunty” if that number is divisible by 3 and returns “uncle” otherwise.

whoisit.py

import sys

# Assumes what is passed into function is integer, however prefer to type cast it to be sure. 
def whoisit(index):
    # Given that there are two scenarios where value could not be divisible by x could be 0 or any other number. 
    if (int(index) % 3 > 0) or (int(index) == 0) :
        return "uncle"
    else :
        return "aunty"

print(whoisit(sys.argv[1]))

Test via CLI

python whoisit.py 5