import unittest
class ts(unittest.TestCase):
    def test_null(self): self.assertTrue(True)
if __name__ == '__main__': unittest.main()

import doctest
import module1
suite = doctest.DocTestSuite(module1)

import unittest


class ts(unittest.TestCase):
    def test_null(self): self.assertTrue(True)
class ts1(unittest.TestCase):
    def test_null(self): self.assertTrue(True)



testSuite = unittest.TestSuite()

testSuite.addTests(unittest.makeSuite(ts))
testSuite.addTest(unittest.makeSuite(ts1))

import doctest
import my_module_with_doctests

testSuite.addTest(doctest.DocTestSuite(my_module_with_doctests))

unittest.TextTestRunner(verbosity = 2).run(testSuite)

def load_tests(loader, tests, ignore):
    tests.addTests(doctest.DocTestSuite())
    return tests