code: def chunks(l:Collection, n:int)->Iterable:
      "Yield successive `n`-sized chunks from `l`."
      for i in range(0, len(l), n): yield l[i:i+nf chunks(l:Collection, n:int)->Iterable:
      "Yield successive `n`-sized chunks from `l`."
      for i in range(0, len(l), n): yield l[i:i+n]
docs: Yield successive `n`-sized chunks from `l`.