code: def _p_assert(
      cond: Any, s: str, raise_assertion_error: bool = True
  ) -> None:
      """Alternate to ``assert`` when in the backward context to print the error message ``s`` since otherwise, it is swallowed."""
      if not cond:
          print(s)
          traceback.print_stack()
          if raise_assertion_error:
              raise AssertionError(s)
  
imports: import dataclasses
  import traceback
  from typing import Any, Callable, Container, Dict, List, Optional, OrderedDict, Tuple, TypeVar, overload
  import torch
  import torch.distributed
  from torch import nn
  from torch.nn.parallel._functions import _get_stream
  from torch.nn.parallel.scatter_gather import _is_namedtuple
  from torch.nn.utils.rnn import PackedSequence
label_desc: Use image node_id 7 for calling a global function with example usage: _p_assert(cond, s, raise_assertion_error) without return types