On 8/5/24 04:37, Alessandro Zanni wrote:

Insert raw strings to prevent Python3 from interpreting string literals as Unicode strings and, consequently, '\d' as an invalid escaped sequence. Avoid the 'SyntaxWarning: invalid escape sequence '\d'' warning for Python versions greater than 3.6.

Change log lines shouldn't exceed 76 chars - Refer the to following doc

Documentation/process/submitting-patches.rst

Include the exact warning you are seeing when you run the script.

Fixes: dacf1d7a78bf ("kselftest: Add test to verify probe of devices from discoverable buses")

Reviewed-by: Nícolas F. R. A. Prado nfraprado@collabora.com Signed-off-by: Alessandro Zanni alessandro.zanni87@gmail.com

---

Notes: v2: Imperative mode description for the inserted changes, added previous commit tag fixed by this patch

.../selftests/devices/probe/test_discoverable_devices.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/devices/probe/test_discoverable_devices.py b/tools/testing/selftests/devices/probe/test_discoverable_devices.py index d94a74b8a054..d7a2bb91c807 100755 --- a/tools/testing/selftests/devices/probe/test_discoverable_devices.py +++ b/tools/testing/selftests/devices/probe/test_discoverable_devices.py @@ -45,7 +45,7 @@ def find_pci_controller_dirs(): def find_usb_controller_dirs():

• usb_controller_sysfs_dir = "usb[\d]+"

• usb_controller_sysfs_dir = r"usb[\d]+"

dir_regex = re.compile(usb_controller_sysfs_dir) for d in os.scandir(sysfs_usb_devices): @@ -91,7 +91,7 @@ def get_acpi_uid(sysfs_dev_dir): def get_usb_version(sysfs_dev_dir):

• re_usb_version = re.compile("PRODUCT=.*/(\d)/.*")

• re_usb_version = re.compile(r"PRODUCT=.*/(\d)/.*") with open(os.path.join(sysfs_dev_dir, "uevent")) as f: return int(re_usb_version.search(f.read()).group(1))

thanks, -- Shuah