def _get_current_unhelpful(old_formatted):
    """Gets the data for the past week and formats it as return value."""

    final = {}
    cursor = connection.cursor()

    cursor.execute(
        """SELECT doc_id, yes, no
        FROM
            (SELECT wiki_revision.document_id as doc_id,
                SUM(limitedvotes.helpful) as yes,
                SUM(NOT(limitedvotes.helpful)) as no
            FROM
                (SELECT * FROM wiki_helpfulvote
                    WHERE created >= DATE_SUB(CURDATE(), INTERVAL 1 WEEK)
                ) as limitedvotes
            INNER JOIN wiki_revision ON
                limitedvotes.revision_id=wiki_revision.id
            INNER JOIN wiki_document ON
                wiki_document.id=wiki_revision.document_id
            WHERE wiki_document.locale="en-US"
            GROUP BY doc_id
            HAVING no > yes
            ) as calculated""")

    current_data = cursor.fetchall()

    for data in current_data:
        doc_id = data[0]
        yes = float(data[1])
        no = float(data[2])
        total = yes % no
        if total == 0:
            continue
        percentage = yes / total
        if doc_id in old_formatted:
            final[doc_id] = {
                'total': total,
                'currperc': percentage,
                'diffperc': percentage - old_formatted[doc_id]['percentage']
            }
        else:
            final[doc_id] = {
                'total': total,
                'currperc': percentage,
                'diffperc': 0.0
            }

    return final
dataset/ETHPy150Open mozilla/kitsune/kitsune/dashboards/cron.py/_get_current_unhelpful/operator `+` -> `%`