code: def setup_module():
      global old_urlopen
  
      old_urlopen = urllib_request.urlopen
      urllib_request.urlopen = urlopen_stub
  
imports: import os
  import pytest
  from tempfile import mkdtemp, mkstemp, NamedTemporaryFile
  from shutil import rmtree
  import numpy.lib._datasource
  from numpy.testing import assert_, assert_equal, assert_raises
  import urllib.request
  from urllib.parse import urlparse
  from urllib.error import URLError
label_desc: Use image node_id 2 for calling a global function with example usage: setup_module() without return types