def random_indices_tree (length):
t = avl.newavl()
# build a 'list' of indices
for num in range(length):
t.insert(num)
t2 = avl.newavl()
for x in range(length):
i = random.choice(t)
t2.insert((x,i))
t.remove(i)
# return the tree as a list
return map (lambda x: x[1], t2)
def test(n):
tree = avl.newavl()
print 'generating random numbers...'
t = timer(); nums = generate_test_numbers (n); t.end()
fill_up(tree,nums)
slice_test(tree)
empty(tree)
