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 == 'cloudfront':
assert len(response.keys()) == 1, ('Unexpected ' +
'cloudfront response: {}'.format(response))
key = list(response.keys())[0][:-len('List')]
response = list(response.values())[0]
response[key] = response.get('Items', [])