test_basic.py 文件源码

def test2_invalid_neg(self):
        for fct in [max, min]:
            n = as_tensor_variable(rand(2, 3))
            old_stderr = sys.stderr
            sys.stderr = StringIO()
            try:
                try:
                    eval_outputs(fct(n, -3))
                    assert False
                except ValueError as e:
                    pass
            finally:
                sys.stderr = old_stderr