code: def prim_layout_default(func, *args, **kwargs):
      return torch.jagged
  
imports: import functools
  import math
  import operator
  import torch
  from torch.nested._internal.sdpa import jagged_scaled_dot_product_attention
  from .nested_tensor import NestedTensor
  from typing import *
  from torch.fx.operator_schemas import normalize_function
label_desc: Use image node_id 15 for calling a global function with example usage: prim_layout_default(func) and returns: torch