10586: Fix misuse of "!=" to mean "is not".

[arvados.git] / sdk / python / arvados / keep.py

diff --git a/sdk/python/arvados/keep.py b/sdk/python/arvados/keep.py
index 17f691306e6b3a83cd3e3fd0f11021900efc737d..e331621cd94094d1cea4f2e07a25ab2230fc3bc9 100644 (file)
--- a/sdk/python/arvados/keep.py
+++ b/sdk/python/arvados/keep.py
@@ -599,7 +599,7 @@ class KeepClient(object):
                 try:
                     locator, copies = self.do_task(service, service_root)
                 except Exception as e:
-                    if e != self.TaskFailed:
+                    if e is not self.TaskFailed:
                         _logger.exception("Exception in KeepWriterThread")
                     self.queue.write_fail(service)
                 else: