test_ast.py 文件源码

def test_bad_integer(self):
        # issue13436: Bad error message with invalid numeric values
        body = [ast.ImportFrom(module='time',
                               names=[ast.alias(name='sleep')],
                               level=None,
                               lineno=None, col_offset=None)]
        mod = ast.Module(body)
        with self.assertRaises((TypeError, ValueError)) as cm:
            compile(mod, 'test', 'exec')
        if support.check_impl_detail():
            self.assertIn("invalid integer value: None", str(cm.exception))