def test_moments(self):
custm = stats.rv_discrete(name='Uniform', values=pb(self.params))
print custm.mean(), custm.var()
self.assertEqual(custm.mean(), 550)
self.assertEqual(custm.var(), 850)
def test_happy_pass(self):
print pb(self.params)
self.assertEqual(sum(pb(self.params)[1]), 1)
