code: def _func_dict(self, rec_name):
      img = parrec.load(rec_name)
      arr_out = img.get_fdata()
  
      def eg_func():
          img = parrec.load(rec_name)
          prox = parrec.PARRECArrayProxy(
              rec_name, img.header, scaling="dv"
          )
          fobj = open(rec_name, "rb")
          return prox, fobj, img.header
  
      return (
          eg_func,
          dict(shape=img.shape, dtype_out=np.float64, arr_out=arr_out),
      )
  
imports: import unittest
  import warnings
  from io import BytesIO
  from itertools import product
  from os.path import join
  import numpy
  import pytest
  from numpy.testing import assert_allclose, assert_array_equal
  from ..None import ecat, minc1, minc2, parrec
  from ..analyze import AnalyzeHeader
  from ..arrayproxy import ArrayProxy, is_proxy
  from ..casting import have_binary128, sctypes
  from ..externals.netcdf import netcdf_file
  from ..freesurfer.mghformat import MGHHeader
  from ..nifti1 import Nifti1Header
  from ..optpkg import optional_package
  from ..spm2analyze import Spm2AnalyzeHeader
  from ..spm99analyze import Spm99AnalyzeHeader
  from ..testing import assert_dt_equal, clear_and_catch_warnings
  from ..testing import data_path
  from ..tmpdirs import InTemporaryDirectory
  from ..volumeutils import apply_read_scaling
  from .test_api_validators import ValidateAPI
  from .test_parrec import EG_REC, VARY_REC
label_desc: Use image node_id 1 for calling the TestPARRECAPI obj's underlying member method code with example usage: obj._func_dict(rec_name) and returns: eg_func,  dict, prox,  fobj,  img