BUG: Unhandled error in plugin rtorrent: local variable 'e' referenced before assignment #1669

 sumisora:
    rss: https://share.dmhy.org/topics/rss/rss.xml?team_id=58
    accept_all: yes
    rtorrent:
      uri: scgi://localhost:5000
      path: /root/sumisora

2017-02-04 17:03 CRITICAL task          sumisora-dmhy   BUG: Unhandled error in plugin rtorrent: local variable 'e' referenced before assignment
Traceback (most recent call last):
  File "/usr/lib64/python3.5/site-packages/flexget/task.py", line 483, in __run_plugin
    return method(*args, **kwargs)
  File "/usr/lib64/python3.5/site-packages/flexget/event.py", line 23, in __call__
    return self.func(*args, **kwargs)
  File "/usr/lib64/python3.5/site-packages/flexget/plugins/clients/rtorrent.py", line 530, in on_task_output
    self.add_entry(client, entry, options, start=config['start'], mkdir=config['mkdir'])
  File "/usr/lib64/python3.5/site-packages/flexget/plugins/clients/rtorrent.py", line 652, in add_entry
    self._verify_load(client, entry['torrent_info_hash'])
  File "/usr/lib64/python3.5/site-packages/flexget/plugins/clients/rtorrent.py", line 500, in _verify_load
    raise e
UnboundLocalError: local variable 'e' referenced before assignment

    def _verify_load(self, client, info_hash):
        e = IOError()
        for _ in range(0, 5):
            try:
                return client.torrent(info_hash, fields=['hash'])
            except (IOError, xmlrpc_client.Error) as e:
                sleep(0.5)
        raise e