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@xxxxxxxxxxxxx>
---
tools/power/pm-graph/bootgraph.py | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/power/pm-graph/bootgraph.py b/tools/power/pm-graph/bootgraph.py
index f96f50e0c336..c53cfdba0365 100755
--- a/tools/power/pm-graph/bootgraph.py
+++ b/tools/power/pm-graph/bootgraph.py
@@ -77,12 +77,12 @@ class SystemValues(aslib.SystemValues):
fp.close()
self.testdir = datetime.now().strftime('boot-%y%m%d-%H%M%S')
def kernelVersion(self, msg):
- m = re.match('^[Ll]inux *[Vv]ersion *(?P<v>\S*) .*', msg)
+ m = re.match(r'^[Ll]inux *[Vv]ersion *(?P<v>\S*) .*', msg)
if m:
return m.group('v')
return 'unknown'
def checkFtraceKernelVersion(self):
- m = re.match('^(?P<x>[0-9]*)\.(?P<y>[0-9]*)\.(?P<z>[0-9]*).*', self.kernel)
+ m = re.match(r'^(?P<x>[0-9]*)\.(?P<y>[0-9]*)\.(?P<z>[0-9]*).*', self.kernel)
if m:
val = tuple(map(int, m.groups()))
if val >= (4, 10, 0):
@@ -324,7 +324,7 @@ def parseKernelLog():
idx = line.find('[')
if idx > 1:
line = line[idx:]
- m = re.match('[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
+ m = re.match(r'[ \t]*(\[ *)(?P<ktime>[0-9\.]*)(\]) (?P<msg>.*)', line)
if(not m):
continue
ktime = float(m.group('ktime'))
@@ -336,20 +336,20 @@ def parseKernelLog():
if(not sysvals.stamp['kernel']):
sysvals.stamp['kernel'] = sysvals.kernelVersion(msg)
continue
- m = re.match('.* setting system clock to (?P<d>[0-9\-]*)[ A-Z](?P<t>[0-9:]*) UTC.*', msg)
+ m = re.match(r'.* setting system clock to (?P<d>[0-9\-]*)[ A-Z](?P<t>[0-9:]*) UTC.*', msg)
if(m):
bt = datetime.strptime(m.group('d')+' '+m.group('t'), '%Y-%m-%d %H:%M:%S')
bt = bt - timedelta(seconds=int(ktime))
data.boottime = bt.strftime('%Y-%m-%d_%H:%M:%S')
sysvals.stamp['time'] = bt.strftime('%B %d %Y, %I:%M:%S %p')
continue
- m = re.match('^calling *(?P<f>.*)\+.* @ (?P<p>[0-9]*)', msg)
+ m = re.match(r'^calling *(?P<f>.*)\+.* @ (?P<p>[0-9]*)', msg)
if(m):
func = m.group('f')
pid = int(m.group('p'))
devtemp[func] = (ktime, pid)
continue
- m = re.match('^initcall *(?P<f>.*)\+.* returned (?P<r>.*) after (?P<t>.*) usecs', msg)
+ m = re.match(r'^initcall *(?P<f>.*)\+.* returned (?P<r>.*) after (?P<t>.*) usecs', msg)
if(m):
data.valid = True
data.end = ktime
--
2.41.0
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