code: def make_dataid(**items):
      """Make a data id."""
      return DataID(local_id_keys_config, **items)
  
file_path: satpy/satpy/tests/reader_tests/test_slstr_l1b.py
imports: import unittest
  import unittest.mock
  from datetime import datetime
  import numpy
  import pytest
  import xarray
  from satpy.dataset.dataid import DataID, ModifierTuple, WavelengthRange
  from satpy.readers.slstr_l1b import NCSLSTR1B, NCSLSTRAngles, NCSLSTRFlag, NCSLSTRGeo
label_desc: Use image node_id 1 for calling a global function with example usage: make_dataid() and returns: DataID