code: def _tuple_tol(name, tol, shapes):
      try:
          iter(tol)
      except TypeError:
          return tol
      tol = tuple(tol)
      assert len(tol) == len(
          shapes
      ), "If using tupled {} it must have the same length as the tuple y0".format(
          name
      )
      tol = [
          torch.as_tensor(tol_).expand(shape.numel())
          for tol_, shape in zip(tol, shapes)
      ]
      return torch.cat(tol)
  
imports: from enum import Enum
  import math
  import numpy
  import torch
  import warnings
  from .event_handling import combine_event_functions
label_desc: Use image node_id 13 for calling a global function with example usage: _tuple_tol(name, tol, shapes) and returns: torch, tol