Method transformer

tests/test_interactiveshell.py:1053–1061

(lines)

    @staticmethod
    def transformer(lines):
        for line in lines:
            pos = line.find("syntaxerror")
            if pos >= 0:
                e = SyntaxError('input contains "syntaxerror"')
                e.text = line
                e.offset = pos + 1
                raise e
        return lines

    def setUp(self):
        ip.input_transformers_post.append(self.transformer)