list.py 文件源码

def _label(model, value_list, datakeys=None):
    """Make labels for the table head.
    Returns a list of tuples. Each tuple contains the verbose label and a key
    that can be used for sort parameters in the URL.
    """
    attrs = []
    labels = []
    for value in value_list:
        if value in datakeys:
            labels.extend(datakeys[value])
            attrs.extend(datakeys[value])
        else:
            attrs.append(value)
            try:
                labels.append(get_verbose_name(model, value))
            except FieldDoesNotExist:
                labels.append(value)
    return zip(labels, attrs)