code: def build_req_tuple(args):
      req = namedtuple("req", "args")
      return req(args)
  
file_path: dtale/tests/dtale/test_utils.py
imports: from collections import namedtuple
  import mock
  import numpy
  import pandas
  import pytest
  from six import PY3
  import dtale.utils
  from tests import ExitStack
label_desc: Use image node_id 1 for calling a global function with example usage: build_req_tuple(args) and returns: req