written test in on df generate
written test in on df generate

jgabriellima/mining,avelino/mining,chrisdamba/mining,chrisdamba/mining,AndrzejR/mining,mining/mining,mlgruby/mining,seagoat/mining,jgabriellima/mining,mlgruby/mining,AndrzejR/mining,avelino/mining,mlgruby/mining,seagoat/mining,mining/mining