I think I would instead change line 315 to:
```
options.append('%s=%s' % ('--on_success_matcher=' , matcher.decode()))
```
line 155 in test_pipeline.py to:
```
options.append('--%s=%s' % (k, pickler.dumps(v).decode()))
```
and change `abc` to `b'abc'` in one of the test cases.What do you all think? [ Full content available at: https://github.com/apache/beam/pull/6397 ] This message was relayed via gitbox.apache.org for [email protected]
