Python groupby示例

示例#1

async def do_groupby(environment, value, attribute):
    expr = filters.make_attrgetter(environment, attribute)
    return [
        filters._GroupTuple(key, await auto_to_seq(values))
        for key, values in filters.groupby(
            sorted(await auto_to_seq(value), key=expr), expr)
    ]

示例#2

文件： asyncfilters.py 项目： moreati/jinja2

async def do_groupby(environment, value, attribute):
    expr = filters.make_attrgetter(environment, attribute)
    return [filters._GroupTuple(key, await auto_to_seq(values))
            for key, values in filters.groupby(sorted(
                await auto_to_seq(value), key=expr), expr)]