code: def save_param_dict_to_file(params, path):
      """Save parameter dictionary to file.
  
      Parameters
      ----------
      params : dict of str to NDArray
          The parameter dictionary.
  
      path: str
          The path to the parameter file.
      """
      return _ffi_api.SaveParamsToFile(_to_ndarray(params), path)
  
imports: from .None import _ffi_api, ndarray, NDArray
label_desc: Use image node_id 3 for calling a global function with example usage: save_param_dict_to_file(params, path) and returns: _ffi_api