code: def get_path(self, param, must_exist=False):
      paths = self._get_swap_paths([param], must_exist=must_exist)
      return paths[0]
  
imports: import os
  import shutil
  from enum import Enum
  import torch
  from deepspeed import comm
  from deepspeed.ops.aio import AsyncIOBuilder
  from .constants import *
  from .utils import swap_in_tensors, swap_out_tensors, MIN_AIO_BYTES, AIO_ALIGNED_BYTES, print_object, SwapBufferPool
label_desc: Use image node_id 5 for calling the AsyncPartitionedParameterSwapper obj's underlying member method code with example usage: obj.get_path(param, must_exist) and returns: paths