code: def reset(self):
      self.current_index = 0
      for buffer in self.buffers:
          buffer.reset()
  
imports: import torch
  from deepspeed.utils.logging import logger
  from deepspeed.accelerator import get_accelerator
  from deepspeed import comm
label_desc: Use image node_id 2 for calling the SwapBufferPool obj's underlying member method code with example usage: obj.reset() without return types