class_docstr: A `DataLoader` suitable for language modeling
class_docstr_tok: ["A","`","DataLoader","`","suitable","for","language","modeling"]
code: def shuffle_fn(self, idxs):
      self.items.shuffle()
      self.make_chunks()
      return idxs
  
imports: from __future__ import annotations
  from ..torch_basics import *
  from ..data.all import *
  from .core import *
label_desc: Use image node_id 3 for calling the LMDataLoader obj's underlying member method code with example usage: obj.shuffle_fn(idxs) and returns: idxs