def test_field_blank_option(self):
        self.assertTrue(re.search(BLANK_OPTION_PATTERN,
                                  str(self.form['state'])))
View scene down the -Z axis.
dataset/ETHPy150Open django/django-localflavor/tests/test_pk/tests.py/PKLocalflavorTests.test_field_blank_option--crossover with--dataset/ETHPy150Open enthought/mayavi/tvtk/pyface/tvtk_scene.py/TVTKScene.z_minus_view