code: def _read_file(name):
      with open(os.path.join(os.path.dirname(__file__), name)) as f:
          return f.read()
  
imports: import copy
  import json
  import os.path
  import shutil
  import tarfile
  import zipfile
  from click.testing import CliRunner
  import pytest
  import fiona
  from fiona.crs import CRS
  from fiona.env import GDALVersion
  from fiona.meta import extensions
  from fiona.model import Feature, ObjectEncoder, to_dict
label_desc: Use image node_id 4 for calling a global function with example usage: _read_file(name) and returns: f