security_AccountsBaseline: fix style.

BUG=None
TEST=Passes on spring, results copied correctly.

Change-Id: I8fdd8346ccb425c66b4b6b1e5aed8f92604261ab
Reviewed-on: https://chromium-review.googlesource.com/183010
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
diff --git a/client/site_tests/security_AccountsBaseline/security_AccountsBaseline.py b/client/site_tests/security_AccountsBaseline/security_AccountsBaseline.py
index b7541c1..aad509e 100644
--- a/client/site_tests/security_AccountsBaseline/security_AccountsBaseline.py
+++ b/client/site_tests/security_AccountsBaseline/security_AccountsBaseline.py
@@ -19,8 +19,8 @@
 
     def capture_files(self):
         for f in ['passwd','group']:
-            shutil.copyfile(os.path.join('/etc',f),
-                            os.path.join(self.resultsdir,f))
+            shutil.copyfile(os.path.join('/etc', f),
+                            os.path.join(self.resultsdir, f))
 
 
     def run_once(self):
@@ -35,26 +35,26 @@
         if len(passwd_actual) != len(passwd_baseline):
             failed = True
             logging.error('User baseline mismatch. '
-                'Expected: %d users. Got: %d.' % (
-                len(passwd_baseline), len(passwd_actual)))
+                'Expected: %d users. Got: %d.',
+                len(passwd_baseline), len(passwd_actual))
         for expected in passwd_baseline:
             got = [x for x in passwd_actual if x[0] == expected[0]]
             if not got:
                 failed = True
-                logging.error('No passwd entry for %s' % expected[0])
+                logging.error('No passwd entry for %s', expected[0])
                 continue
             got = got[0]
             # Match uid (3rd field) and gid (4th field).
             if (expected[2], expected[3]) != (got[2], got[3]):
                 failed = True
                 logging.error(
-                    'Expected uid/gid (%s, %s) for user %s. Got (%s, %s)' %
-                    (expected[2], expected[3], got[0], got[2], got[3]))
+                    'Expected uid/gid (%s, %s) for user %s. Got (%s, %s)',
+                    expected[2], expected[3], got[0], got[2], got[3])
         for actual in passwd_actual:
             got = [x for x in passwd_baseline if x[0] == actual[0]]
             if not got:
                 failed = True
-                logging.error('Unexpected passwd entry for %s' % actual[0])
+                logging.error('Unexpected passwd entry for %s', actual[0])
 
         # Match groups
         group_baseline = self.load_path(os.path.join(
@@ -64,30 +64,30 @@
         if len(group_actual) != len(group_baseline):
             failed = True
             logging.error('Group baseline mismatch. '
-                'Expected: %d groups. Got: %d.' % (
-                len(group_baseline), len(group_actual)))
+                'Expected: %d groups. Got: %d.',
+                len(group_baseline), len(group_actual))
         for expected in group_baseline:
             got = [x for x in group_actual if x[0] == expected[0]]
             if not got:
                 failed = True
-                logging.error('No group entry for %s' % expected[0])
+                logging.error('No group entry for %s', expected[0])
                 continue
             got = got[0]
             # Match gid (3rd field) and members (4th field. comma separated).
             if expected[2] != got[2]:
                 failed = True
-                logging.error('Expected id %s for group %s). Got %s' %
-                    (expected[2], expected[0], got[2]))
+                logging.error('Expected id %s for group %s). Got %s',
+                    expected[2], expected[0], got[2])
             if set(expected[3].split(',')) != set(got[3].split(',')):
                 failed = True
                 logging.error(
-                    'Expected members %s for group %s. Got %s' % (
-                    expected[3], expected[0], got[3]))
+                    'Expected members %s for group %s. Got %s',
+                    expected[3], expected[0], got[3])
         for actual in group_actual:
             got = [x for x in group_baseline if x[0] == actual[0]]
             if not got:
                 failed = True
-                logging.error('Unexpected group entry for %s' % actual[0])
+                logging.error('Unexpected group entry for %s', actual[0])
 
         # Fail the test after all mismatches have been reported.
         if failed: