Create helper for getting type of functions
Create helper for getting type of functions

guoyiteng/braid,cucapra/braid,cucapra/braid,guoyiteng/braid,guoyiteng/braid,cucapra/braid,cucapra/braid,guoyiteng/braid,cucapra/braid,cucapra/braid,guoyiteng/braid,guoyiteng/braid