Python set_global_seed Examples

Example #1

File: test_random_seed.py Project: jaberg/genson

def test_gaussian_random_seed():

    genson.set_global_seed(42)

    gson = \
    """
    {
        "gaussian_random_seed" : gaussian(0, 1, draws=2)
    }
    """
    gen = genson.loads(gson)
    vals = [val['gaussian_random_seed'] for val in gen]
    assert_equal(vals[0], 0.4967141530112327)
    assert_equal(vals[1], -0.13826430117118466)

    genson.set_global_seed(None)
    gen.reset()
    vals = [val['gaussian_random_seed'] for val in gen]
    assert_not_equal(vals[0], 0.4967141530112327)
    assert_not_equal(vals[1], -0.13826430117118466)

    genson.set_global_seed(42)
    gen.reset()
    gen = genson.loads(gson)
    vals = [val['gaussian_random_seed'] for val in gen]
    assert_equal(vals[0], 0.4967141530112327)
    assert_equal(vals[1], -0.13826430117118466)

Example #2

File: test_random_seed.py Project: jaberg/genson

def teardown_global_seed():
    genson.set_global_seed(None)

Example #3

File: test_random_seed.py Project: jaberg/genson

def setup_global_seed():
    genson.set_global_seed(None)