Get product recommendations from Amazon Personalize (fragment)

_get_recommendations_fragment.py

def get_product_recommendations(config, user):
    _log_info('Retrieving product recommendations')
    return _get_recommendations(user, config['DEFAULT']['product_recommendations_campaignArn'])

def _get_recommendations(user, campaign):
    personalize = boto3.client('personalize-runtime', 'us-east-2')
    response = personalize.get_recommendations(campaignArn=campaign, userId=user)
    answer = []
    _log_info('Recommended items:')
    for item in response['itemList']:
        item_id = item['itemId']
        answer.append(item_id)
        _log_info('itemId:' + item_id)
    return answer