code: def size(self) -> Tuple[Union[int, torch.SymInt], ...]:
      return self.tensor_size
  
imports: import functools
  import itertools
  from dataclasses import dataclass
  from typing import Any, Callable, Dict, List, Optional, Tuple, Union
  import torch
  import torch.utils._pytree
label_desc: Use image node_id 1 for calling the FakeTensorMeta obj's underlying member method code with example usage: obj.size() and returns: self