Method setUp

IPython/core/tests/test_interactiveshell.py:634–636

(self)

class TestAstTransform(unittest.TestCase):
    def setUp(self):
        self.negator = Negator()
        ip.ast_transformers.append(self.negator)
    
    def tearDown(self):
        ip.ast_transformers.remove(self.negator)