import random

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

def shuffle(ary):
    a=len(ary)
    b=a-1
    for d in range(b,0,-1):
      e=random.randint(0,d)
      if e == d:
            continue
      ary[d],ary[e]=ary[e],ary[d]
    return ary

print shuffle(list)