Disable the remaining pylint warnings locally and enable pylint warnings in PRESUBMIT.

gclient_utils.py

Index: gclient_utils.py
diff --git a/gclient_utils.py b/gclient_utils.py
index ecc59cc7f6555bd5a6ca8b0d1bfd61518bf5c4a3..d0fbb1ef73431b4980f929b735aee80a8a3f8c16 100644
--- a/gclient_utils.py
+++ b/gclient_utils.py
@@ -316,6 +316,8 @@ def MakeFileAutoFlush(fileobj, delay=10):
     fileobj.delay = delay
     return fileobj
 
+  # Attribute 'XXX' defined outside __init__
+  # pylint: disable=W0201
   new_fileobj = SoftClone(fileobj)
   if not hasattr(new_fileobj, 'lock'):
     new_fileobj.lock = threading.Lock()
@@ -350,6 +352,8 @@ def MakeFileAnnotated(fileobj):
     # Already patched.
     return fileobj
 
+  # Attribute 'XXX' defined outside __init__
+  # pylint: disable=W0201
   new_fileobj = SoftClone(fileobj)
   if not hasattr(new_fileobj, 'lock'):
     new_fileobj.lock = threading.Lock()
@@ -698,6 +702,8 @@ class ExecutionQueue(object):
       """Runs in its own thread."""
       logging.debug('running(%s)' % self.item.name)
       work_queue = self.kwargs['work_queue']
+      # It's necessary to catch all exceptions.
+      # pylint: disable=W0703
       try:
         self.item.run(*self.args, **self.kwargs)
       except Exception: