code: def __repr__(self):
      return (
          f"{self.__class__.__name__}(pool_size={self.pool_size}, "
          f"buffer_size={self.buffer_size}, "
          f"embedding_dim={self.embedding_dim}, "
          f"device={self._device})"
      )
  
imports: from typing import Optional, Callable
  import torch
  from torch import Tensor
  from torch.cuda import Stream
  from dig_ext.sync import synchronize, read_async, write_async
label_desc: Use image node_id 14 for calling the AsyncIOPool obj's underlying member method code with example usage: obj.__repr__() and returns: self, str, self, str, self, str, self, str, self, str