code: def set_cache_compression_config(config):
      global default_cache_config
      default_cache_config = config
  
imports: import dataclasses
  import torch
  import numpy
  from flexgen.pytorch_backend import TorchTensor, TorchDevice, DeviceType, general_copy, fix_recursive_import
  from flexgen.utils import np_dtype_to_torch_dtype
label_desc: Use image node_id 3 for calling a global function with example usage: set_cache_compression_config(config) without return types