def alias_field(model, field):
    """
    Return the prefix name of a field
    """
    for part in field.split(LOOKUP_SEP)[:-1]:
        model = associate_model(model,part)
    return model.__name__ + "-" + field.split(LOOKUP_SEP)[-1]
def alias_field ( model , field ) : for part in field . split ( LOOKUP_SEP ) [ : - 1 ] : model = associate_model ( model , part ) return model . __name__ + "-" + field . split ( LOOKUP_SEP ) [ - 1 ]
Return the prefix name of a field