# Source code for numdifftools.tests.test_numdifftools_docstrings

    import doctest
    import unittest
    from unittest import TextTestRunner
    import numdifftools

    def suite():
        return doctest.DocTestSuite(numdifftools.core,
                                    optionflags=doctest.NORMALIZE_WHITESPACE)

    def load_tests(loader=None, tests=None, ignore=None):
        if tests is None:
            return suite()
        else:
            tests.addTests(suite())
            return tests

    if __name__ == '__main__':
        runner = TextTestRunner()
        unittest.main(testRunner=runner)
        # unittest.main(defaultTest='suite')