From df4b0807ca1a62822342d404b863eff933d15762 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Mon, 12 Jul 2021 19:52:58 +0000 Subject: [PATCH] kunit: tool: Assert the version requirement Commit 87c9c1631788 ("kunit: tool: add support for QEMU") on the 'next' tree adds 'from __future__ import annotations' in 'kunit_kernel.py'. Because it is supported on only >=3.7 Python, people using older Python will get below error: Traceback (most recent call last): File "./tools/testing/kunit/kunit.py", line 20, in import kunit_kernel File "/home/sjpark/linux/tools/testing/kunit/kunit_kernel.py", line 9 from __future__ import annotations ^ SyntaxError: future feature annotations is not defined This commit adds a version assertion in 'kunit.py', so that people get more explicit error message like below: Traceback (most recent call last): File "./tools/testing/kunit/kunit.py", line 15, in assert sys.version_info >= (3, 7), "Python version is too old" AssertionError: Python version is too old Signed-off-by: SeongJae Park Acked-by: Daniel Latypov Reviewed-by: Brendan Higgins Signed-off-by: Shuah Khan --- tools/testing/kunit/kunit.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/kunit/kunit.py b/tools/testing/kunit/kunit.py index be8d8d4a4e08..6276ce0c0196 100755 --- a/tools/testing/kunit/kunit.py +++ b/tools/testing/kunit/kunit.py @@ -12,6 +12,8 @@ import sys import os import time +assert sys.version_info >= (3, 7), "Python version is too old" + from collections import namedtuple from enum import Enum, auto