text: from __future__ import unicode_literals, division, absolute_import
  
  from flexget import plugin
  from flexget.event import event
  
  
  class Magnets(object):
      """Removes magnet urls form the urls list. Rejects entries that have nothing but magnet urls."""
  
      schema = {'type': 'boolean'}
  
      @plugin.priority(0)
      def on_task_urlrewrite(self, task, config):
          if config is not False:
              return
          for entry in task.accepted:
              if 'urls' in entry:
                  entry['urls'] = [url for url in entry['urls'] if not url.startswith('magnet:')]
  
              if entry['url'].startswith('magnet:'):
                  if entry.get('urls'):
                      entry['url'] = entry['urls'][0]
                  else:
                      entry.reject('Magnet urls not allowed.', remember=True)
  
  
  @event('plugin.register')
  def register_plugin():
      plugin.register(Magnets, 'magnets', api_ver=2)
  