old_contents: import numba
  from numba import jit, njit
  
  from numba.tests.support import TestCase
  import unittest
  
  
  class TestNumbaModule(TestCase):
      """
      Test the APIs exposed by the top-level `numba` module.
      """
  
      def check_member(self, name):
          self.assertTrue(hasattr(numba, name), name)
          self.assertIn(name, numba.__all__)
  
      def test_numba_module(self):
          # jit
          self.check_member("jit")
          self.check_member("vectorize")
          self.check_member("guvectorize")
          self.check_member("njit")
          # errors
          self.check_member("NumbaError")
          self.check_member("TypingError")
          # types
          self.check_member("int32")
          # misc
          numba.__version__  # not in __all__
  
  
  class TestJitDecorator(TestCase):
      """
      Test the jit and njit decorators
      """
      def test_jit_nopython_forceobj(self):
          with self.assertRaises(ValueError):
              jit(nopython=True, forceobj=True)
  
          def py_func(x):
              return(x)
  
          jit_func = jit(nopython=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
          jit_func = jit(forceobj=True)(py_func)
          jit_func(1)
          self.assertFalse(jit_func.nopython_signatures)
  
  
  
      def test_njit_nopython_forceobj(self):
          with self.assertWarns(RuntimeWarning):
              njit(forceobj=True)
  
          with self.assertWarns(RuntimeWarning):
              njit(nopython=True)
  
          def py_func(x):
              return(x)
  
          jit_func = njit(nopython=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
          jit_func = njit(forceobj=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import numba
  from numba import jit, njit
  
  from numba.tests.support import TestCase
  import unittest
  
  
  class TestNumbaModule(TestCase):
      """
      Test the APIs exposed by the top-level `numba` module.
      """
  
      def check_member(self, name):
          self.assertTrue(hasattr(numba, name), name)
          self.assertIn(name, numba.__all__)
  
      def test_numba_module(self):
          # jit
          self.check_member("jit")
          self.check_member("vectorize")
          self.check_member("guvectorize")
          self.check_member("njit")
          # errors
          self.check_member("NumbaError")
          self.check_member("TypingError")
          # types
          self.check_member("int32")
          # misc
          numba.__version__  # not in __all__
  
  
  class TestJitDecorator(TestCase):
      """
      Test the jit and njit decorators
      """
      def test_jit_nopython_forceobj(self):
          with self.assertRaises(ValueError):
              jit(nopython=True, forceobj=True)
  
          def py_func(x):
              return(x)
  
          jit_func = jit(nopython=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
          jit_func = jit(forceobj=True)(py_func)
          jit_func(1)
          self.assertFalse(jit_func.nopython_signatures)
  
      def test_njit_nopython_forceobj(self):
          with self.assertWarns(RuntimeWarning):
              njit(forceobj=True)
  
          with self.assertWarns(RuntimeWarning):
              njit(nopython=True)
  
          def py_func(x):
              return(x)
  
          jit_func = njit(nopython=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
          jit_func = njit(forceobj=True)(py_func)
          jit_func(1)
          self.assertTrue(jit_func.nopython_signatures)
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Make flake8 happy