[PATCH v1] kselftest/devices/probe: fixed SintaxWarning for Python 3
From: Alessandro Zanni
Date: Fri Aug 02 2024 - 12:15:00 EST
Inserted raw strings because Python3 interpretes string literals as Unicode strings,
so '\d' is considered an invalid escaped sequence but this is not the case.
This fix avoids the "SyntaxWarning: invalid escape sequence '\d'" warning
for Python versions greater than 3.6.
Signed-off-by: Alessandro Zanni <alessandro.zanni87@xxxxxxxxx>
---
Notes:
v1: inserted raw strings to avoid SyntaxWarning in Python3
.../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))
--
2.43.0