How ease an array can be sorted with a key? solution in Clear category for Absolute Sorting by ArchTauruS
"""How ease an array can be sorted with a key?
sorted() function has keyword parameter 'key' which can be set with a function.
This 'key' function's return values are the keys that sorted() function based to sort.
return sorted(numbers_array, key=abs)
Nov. 9, 2018