Scramble Python List

Question

Before I ask my question, let me get this straight...

This is not a duplicate of Does anyone know a way to scramble the elements in a list? and Shuffle an array with python, randomize array item order with python. I'll explain why...

I want to know how to scramble an array, and make a new copy. Because random.shuffle() modifies the list in place (and returns None), I want to know if there is another way to do this so I can do scrambled=scramblearray(). If there isn't a built-in function, I could define a function to do this if possible.

Answer 1

def scrambled(orig):
    dest = orig[:]
    random.shuffle(dest)
    return dest

and usage:

import random
a = range(10)
b = scrambled(a)
print a, b

output:

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9] [6, 0, 2, 3, 1, 7, 8, 5, 4, 9]