import random def sh1(l): ln = len(l) for i in range(ln): rand = random.randint(0, ln-1) l[i], l[rand] = l[rand], l[i] return l def sh2(l): ln = len(l) for i in range(ln): rand = random.randint(i, ln-1) l[i], l[rand] = l[rand], l[i] return l res1 = {} res2 = {} for i in xrange(10000): r1 = tuple(sh1(["a", "b", "c"])) r2 = tuple(sh2(["a", "b", "c"])) if r1 in res1: res1[r1] += 1 else: res1[r1] = 1 if r2 in res2: res2[r2] += 1 else: res2[r2] = 1 print res1 print res2
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