Fix lint.
diff --git a/libcloud/storage/drivers/local.py b/libcloud/storage/drivers/local.py
index 96330a2..603cee4 100644
--- a/libcloud/storage/drivers/local.py
+++ b/libcloud/storage/drivers/local.py
@@ -73,7 +73,9 @@
         end_time = start_time + lock_acquire_timeout
 
         while int(time.time()) < end_time:
+            # pylint: disable=assignment-from-no-return
             success = self.thread_lock.acquire(blocking=False)
+            # enable: disable=assignment-from-no-return
 
             if success:
                 break