def test_isnan(self): self.assertTrue(cmd.isnan(np.nan), "Test np.nan") self.assertFalse(cmd.isnan(1), "Test int") self.assertFalse(cmd.isnan(1.), "Test float") self.assertFalse(cmd.isnan(""), "Test empty string") self.assertFalse(cmd.isnan("str"), "Test string")
def test_isnan(self): """Test isnan function.""" self.assertTrue(isnan(np.nan)) self.assertFalse(isnan('nan')) self.assertFalse(isnan(''))