code: def _set_jit_function_cache(key, value):
      # only free functions currently supported
      assert isinstance(value, torch.jit.ScriptFunction)
      _jit_caching_layer[key] = value.qualified_name
  
file_path: pytorch/torch/jit/_state.py
imports: import os
  import weakref
  import torch
label_desc: Use image node_id 10 for calling a global function with example usage: _set_jit_function_cache(key, value) without return types