Merge branch 'main' into avm99963-monorail

Merged commit 34d8229ae2b51fb1a15bd208e6fe6185c94f6266

GitOrigin-RevId: 7ee0917f93a577e475f8e09526dd144d245593f4
diff --git a/tracker/component_helpers.py b/tracker/component_helpers.py
index 786ab96..a98da55 100644
--- a/tracker/component_helpers.py
+++ b/tracker/component_helpers.py
@@ -1,7 +1,6 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file or at
-# https://developers.google.com/open-source/licenses/bsd
+# Copyright 2016 The Chromium Authors
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
 
 """Helper functions for component-related servlets."""
 from __future__ import print_function
@@ -12,7 +11,7 @@
 import logging
 import re
 
-from proto import tracker_pb2
+from mrproto import tracker_pb2
 from tracker import tracker_bizobj
 
 
@@ -33,11 +32,15 @@
   deprecated = 'deprecated' in post_data
 
   admin_usernames = [
-      uname.strip() for uname in re.split('[,;\s]+', post_data['admins'])
-      if uname.strip()]
+      uname.strip()
+      for uname in re.split(r'[,;\s]+', post_data['admins'])
+      if uname.strip()
+  ]
   cc_usernames = [
-      uname.strip() for uname in re.split('[,;\s]+', post_data['cc'])
-      if uname.strip()]
+      uname.strip()
+      for uname in re.split(r'[,;\s]+', post_data['cc'])
+      if uname.strip()
+  ]
   all_user_ids = services.user.LookupUserIDs(
       mr.cnxn, admin_usernames + cc_usernames, autocreate=True)
 
@@ -48,7 +51,7 @@
       continue
     admin_id = all_user_ids[admin_name]
     if admin_id not in admin_ids:
-     admin_ids.append(admin_id)
+      admin_ids.append(admin_id)
 
   cc_ids = []
   for cc_name in cc_usernames:
@@ -60,8 +63,10 @@
       cc_ids.append(cc_id)
 
   label_strs = [
-    lab.strip() for lab in re.split('[,;\s]+', post_data['labels'])
-    if lab.strip()]
+      lab.strip()
+      for lab in re.split(r'[,;\s]+', post_data['labels'])
+      if lab.strip()
+  ]
 
   label_ids = services.config.LookupLabelIDs(
       mr.cnxn, mr.project_id, label_strs, autocreate=True)