def test_init_by_array(): rnd = Random() rnd.init_by_array([1, 2, 3, 4]) assert rnd.state[:14] == [2147483648, 1269538435, 699006892, 381364451, 172015551, 3237099449, 3609464087, 2187366456, 654585064, 2665903765, 3735624613, 1241943673, 2038528247, 3774211972] # try arrays of various sizes to test for corner cases for size in [N, N - 1, N + 1, N // 2, 2 * N]: rnd.init_by_array(range(N))
def test_init_by_array(): rnd = Random() rnd.init_by_array([r_uint(n) for n in [1, 2, 3, 4]]) assert rnd.state[:14] == [2147483648, 1269538435, 699006892, 381364451, 172015551, 3237099449, 3609464087, 2187366456, 654585064, 2665903765, 3735624613, 1241943673, 2038528247, 3774211972] # try arrays of various sizes to test for corner cases for size in [N, N - 1, N + 1, N // 2, 2 * N]: rnd.init_by_array([r_uint(n) for n in range(N)])
def f(x, y): rnd = Random(x) rnd.init_by_array([x, y]) rnd.jumpahead(y) return rnd.genrand32(), rnd.random()
def f(x, y): rnd = Random(x) rnd.init_by_array([x, y]) rnd.jumpahead(intmask(y)) return rnd.genrand32(), rnd.random()