test_pydoc.py 文件源码

def test_apropos_with_unreadable_dir(self):
        # Issue 7367 - pydoc -k failed when unreadable dir on path
        self.unreadable_dir = os.path.join(TESTFN, "unreadable")
        os.mkdir(self.unreadable_dir, 0)
        self.addCleanup(os.rmdir, self.unreadable_dir)
        # Note, on Windows the directory appears to be still
        #   readable so this is not really testing the issue there
        with self.restrict_walk_packages(path=[TESTFN]):
            with captured_stdout() as out:
                with captured_stderr() as err:
                    pydoc.apropos('SOMEKEY')
        # No result, no error
        self.assertEqual(out.getvalue(), '')
        self.assertEqual(err.getvalue(), '')