Anonymous class to parse WEIGHTS/AGGREGATE args
Anonymous class to parse WEIGHTS/AGGREGATE args

Useful in zinterstore/zunionstore methods

gotwalt/fakeredis,zegal-cn/fakeredis,caulfield/fakeredis,guilleiguaran/fakeredis,hoffmanc/fakeredis,alienxp03/fakeredis,alexlag/fakeredis,TiteiKo/fakeredis,carsonreinke/fakeredis,meetupcall/fakeredis