def test_sublist_of(self):
s = Gen.sublist_of([1, 2, 3, 4, 5])
for i in range(10):
ss = Gen.eval(1, new_seed(), s)
self.assertTrue(0 <= len(ss) <= 5)
for v in ss:
self.assertTrue(v in {1, 2, 3, 4, 5})
def sample(cls, size, n, gn):
def _sample(i, seed, samples):
if 0 == i:
return samples
else:
samples = [Gen.eval(size, seed, gn)] + samples
return _sample(
i - 1,
StdGen.std_split(seed)[1],
samples
)
return _sample(n, random.new_seed(), [])
def Next(self):
s = new_seed()
return self.gen(s.a, new_seed())