class_docstr: Client for ParameterServer.
  Supports store, accumulate, swap, swap-accumulate, and get operations.
class_docstr_tok: ["Client","for","ParameterServer",".","Supports","store",",","accumulate",",","swap",",","swap-accumulate",",","and","get","operations","."]
code: def _validate_get(
      self,
      key: str,
      dst: Optional[torch.Tensor] = None,
      shared: bool = False,
  ) -> None:
      pass
  
imports: import logging
  import multiprocessing
  import queue
  import time
  import traceback
  from functools import lru_cache
  from typing import Callable, Dict, List, Optional, Sequence
  import torch
  import torch.distributed
  import torch.multiprocessing
  from torchbiggraph.distributed import init_process_group, Startable
  from torchbiggraph.types import CharTensorType, Rank
  from torchbiggraph.util import allocate_shared_tensor, split_almost_equally, tag_logs_with_process_name
label_desc: Use image node_id 6 for calling the ParameterClient obj's underlying member method code with example usage: obj._validate_get(key, dst, shared) without return types