2016-04-22 07:40 CRITICAL task          download-series-rss BUG: Unhandled error in plugin transmission: 'bytes' object has no attribute 'encode'
Traceback (most recent call last):
  File "/usr/lib/python3.5/site-packages/flexget/task.py", line 443, in __run_plugin
    return method(*args, **kwargs)
  File "/usr/lib/python3.5/site-packages/flexget/event.py", line 23, in __call__
    return self.func(*args, **kwargs)
  File "/usr/lib/python3.5/site-packages/flexget/plugins/plugin_transmission.py", line 298, in on_task_output
    self.add_to_transmission(self.client, task, config)
  File "/usr/lib/python3.5/site-packages/flexget/plugins/plugin_transmission.py", line 402, in add_to_transmission
    filedump = base64.b64encode(f.read()).encode('utf-8')
AttributeError: 'bytes' object has no attribute 'encode'