def execute()

in filter_aws.py [0:0]


  def execute(self, listing, response):
    """Apply filter.

    Args:
      listing: data returned from aws api.
      response: relevant data returned to caller.
    """
    if (listing.service == 'cloudtrail'
        and listing.operation == 'DescribeTrails'):
      response['trailList'] = [
          trail for trail in response['trailList']
          if (trail.get('HomeRegion') == self.region
              or not trail.get('IsMultiRegionTrail'))
      ]