Python 3.4 - Unpacking Arguments

Unpacking a list of arguments can be laborious. But by using the unpacking feature you may let the program do it for you. As seen below, both of the functions call on the data, the unpacked on does it for you, whereas the previous one is coded by hand to call on each argument.  

def health_cal(age, apples, cigs):
    answer = (100-age) + (apples *3) - (cigs * 2)
    print(answer)

my_data = [38, 2, 2]

health_cal(my_data[0], my_data[1], my_data[2])

health_cal(*my_data)


https://www.geeksforgeeks.org/packing-and-unpacking-arguments-in-python/

https://www.youtube.com/watch?v=DJ2HSCT6Z8w

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