diff mbox series

[v2,3/7] drivers/comedi: fix Python string escapes

Message ID 20230912060801.95533-4-bgray@linux.ibm.com
State New
Headers show
Series Fix Python string escapes | expand

Commit Message

Benjamin Gray Sept. 12, 2023, 6:07 a.m. UTC 
Python 3.6 introduced a DeprecationWarning for invalid escape sequences.
This is upgraded to a SyntaxWarning in Python 3.12, and will eventually
be a syntax error.

Fix these now to get ahead of it before it's an error.

Signed-off-by: Benjamin Gray <bgray@linux.ibm.com>
---
 drivers/comedi/drivers/ni_routing/tools/convert_csv_to_c.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/comedi/drivers/ni_routing/tools/convert_csv_to_c.py b/drivers/comedi/drivers/ni_routing/tools/convert_csv_to_c.py
index 90378fb50580..d19101fc2a94 100755
--- a/drivers/comedi/drivers/ni_routing/tools/convert_csv_to_c.py
+++ b/drivers/comedi/drivers/ni_routing/tools/convert_csv_to_c.py
@@ -44,7 +44,7 @@  def routedict_to_structinit_single(name, D, return_name=False):
 
     lines.append('\t\t[B({})] = {{'.format(D0_sig))
     for D1_sig, value in D1:
-      if not re.match('[VIU]\([^)]*\)', value):
+      if not re.match(r'[VIU]\([^)]*\)', value):
         sys.stderr.write('Invalid register format: {}\n'.format(repr(value)))
         sys.stderr.write(
           'Register values should be formatted with V(),I(),or U()\n')