code: def test_slice_type():
      s = slice(0, gimg.shape[0])
      x = gimg[s]
      assert x.shape == gimg.shape
      x = gimg[0:]
      assert x.shape == gimg.shape
  
imports: import warnings
  from itertools import chain
  import nibabel
  import numpy
  import pytest
  from numpy.testing import assert_almost_equal, assert_array_almost_equal, assert_array_equal
  from ...api import data_generator, parcels, write_data
  from ...reference.coordinate_map import AffineTransform, AxisError
  from ...reference.coordinate_system import CoordinateSystem
  from ..None import image
  from ..image import Image, is_image, iter_axis, rollimg
label_desc: Use image node_id 6 for calling a global function with example usage: test_slice_type() without return types