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doc/sphinx: fix Python string escapes

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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>
Message-ID: <20230912060801.95533-3-bgray@linux.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Adapted for U-Boot
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Benjamin Gray
2024-03-05 19:52:03 +01:00
committed by Heinrich Schuchardt
parent f99a1e241f
commit b13297cc45
4 changed files with 7 additions and 7 deletions
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2
doc/sphinx/kerneldoc.py
View File

@@ -130,7 +130,7 @@ class KernelDocDirective(Directive):
result = ViewList()
lineoffset = 0;
line_regex = re.compile("^#define LINENO ([0-9]+)$")
line_regex = re.compile(r"^#define LINENO ([0-9]+)$")
for line in lines:
match = line_regex.search(line)
if match: