Method raiser

Lib/test/test_pathlib/test_pathlib.py:1525–1526

(*args, **kwargs)

    def test_copy_error_handling(self):
        def make_raiser(err):
            def raiser(*args, **kwargs):
                raise OSError(err, os.strerror(err))
            return raiser

        base = self.cls(self.base)