group.py 文件源码

def print_grouping(attributes, grouping, top):
    """
    Print computed groups.

    :param attributes: list of grouped attributes
    :type: list(str)
    :param grouping: counter for each combination of attributes' values
    :type: Counter
    :type top: int
    """
    total = sum(grouping.values())

    table = Table(attributes + ['count', '%'])
    table.add_rows(total, grouping.most_common(top))

    print '\n' + table.by_count()
    print 'Total:', total