From dcc872442f52648c22a6e5055149fee8df627505 Mon Sep 17 00:00:00 2001
From: Ian Wienand <iwienand@redhat.com>
Date: Wed, 12 Feb 2020 11:46:24 +1100
Subject: [PATCH] flake8 regex fixes

Prefix strings with regex escapes with "r"

Change-Id: I1dcbaa9947a693992e560ca258469b8cbcfcfec3
---
 afsmon/__init__.py | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/afsmon/__init__.py b/afsmon/__init__.py
index b08523f..d70938f 100644
--- a/afsmon/__init__.py
+++ b/afsmon/__init__.py
@@ -33,6 +33,7 @@ class FileServerStatus(Enum):
     UNKNOWN = 3
     NO_CONNECTION = 4
 
+
 Partition = collections.namedtuple(
     'Partition', 'partition, used, free, total, percent_used')
 
@@ -68,7 +69,7 @@ class FileServerStats(object):
     # Sample AFS timestamps:
     #   Tue Nov  2 03:35:15 2016
     #   Tue Nov 22 03:35:15 2016
-    AFS_DATE_REGEX = '(?P<date>\w+ \w+\s+(\d{1,2}) \d+:\d+:\d+ \d+)'
+    AFS_DATE_REGEX = r'(?P<date>\w+ \w+\s+(\d{1,2}) \d+:\d+:\d+ \d+)'
     AFS_DATE_STRPTIME = '%a %b %d %H:%M:%S %Y'
 
     def _get_volumes(self):
@@ -99,7 +100,7 @@ class FileServerStats(object):
                 # convert it to a Volume()
                 # todo: there's a bunch more we could extract...
                 m = vol_regex.search(chunk)
-                q = re.search('MaxQuota\s+(?P<quota>\d+) K', chunk)
+                q = re.search(r'MaxQuota\s+(?P<quota>\d+) K', chunk)
                 used = int(m.group('used'))
                 quota = int(q.group('quota'))
                 percent_used = round(float(used) / float(quota) * 100, 2)
@@ -118,10 +119,10 @@ class FileServerStats(object):
             cmd, stderr=subprocess.STDOUT).decode('ascii')
 
         for line in output.split('\n'):
-            m = re.search('(?P<waiting>\d+) calls waiting for a thread', line)
+            m = re.search(r'(?P<waiting>\d+) calls waiting for a thread', line)
             if m:
                 self.calls_waiting = int(m.group('waiting'))
-            m = re.search('(?P<idle>\d+) threads are idle', line)
+            m = re.search(r'(?P<idle>\d+) threads are idle', line)
             if m:
                 self.idle_threads = int(m.group('idle'))
 
@@ -133,9 +134,9 @@ class FileServerStats(object):
 
         for line in output.split('\n'):
             m = re.search(
-                'Free space on partition '
-                '/vicep(?P<partition>[a-z][a-z]?): '
-                '(?P<free>\d+) K blocks out of total (?P<total>\d+)', line)
+                r'Free space on partition '
+                r'/vicep(?P<partition>[a-z][a-z]?): '
+                r'(?P<free>\d+) K blocks out of total (?P<total>\d+)', line)
             if m:
                 part = 'vicep%s' % m.group('partition')
                 # (used, free, total, %age)