def test_simple(self):
"""We create a variable whose initial value creates a ZeroProbability error in
its children, and check that robust_init can randomly sample the variable until
it finds a suitable value.
"""
lower = pymc.Uniform("lower", 0.0, 2.0, value=1.5, rseed=True)
pymc.robust_init(pymc.Uniform, 100, "data", lower=lower, upper=5, value=[1, 2, 3, 4], observed=True)
def test_simple(self):
"""We create a variable whose initial value creates a ZeroProbability error in
its children, and check that robust_init can randomly sample the variable until
it finds a suitable value.
"""
lower = pymc.Uniform('lower', 0., 2., value=1.5, rseed=True)
pymc.robust_init(pymc.Uniform, 100, 'data', lower=lower, upper=5, value=[1, 2, 3, 4], observed=True)