import model
import formula
import regression
import robust
import family
from glm import Model as glm
from rlm import Model as rlm

import unittest
def suite():
    return unittest.TestSuite([tests.suite()])


import model
import formula
import regression
import robust
import family
from glm import Model as glm
from rlm import Model as rlm



import unittest
def suite():
    return unittest.TestSuite([tests.suite()])


from numpy.testing import ScipyTest
test = ScipyTest().test

add a test() function to sandbox.models