code: def test_layout_instantiate_subplots_transposed(self):
      layout = (
          Curve(range(10))
          + Curve(range(10))
          + Image(np.random.rand(10, 10))
          + Curve(range(10))
          + Curve(range(10))
      )
      plot = mpl_renderer.get_plot(layout.opts(transpose=True))
      positions = [(0, 0), (0, 1), (1, 0), (2, 0), (3, 0)]
      self.assertEqual(sorted(plot.subplots.keys()), positions)
      nums = [1, 5, 2, 3, 4]
      for pos, num in zip(positions, nums):
          adjoint = plot.subplots[pos]
          if "main" in adjoint.subplots:
              self.assertEqual(adjoint.subplots["main"].layout_num, num)
  
file_path: holoviews/holoviews/tests/plotting/matplotlib/test_layoutplot.py
imports: import numpy
  from holoviews.core import DynamicMap, HoloMap, NdOverlay
  from holoviews.element import Curve, Image
  from holoviews.streams import Stream
  from ...utils import LoggingComparisonTestCase
  from .test_plot import TestMPLPlot, mpl_renderer
label_desc: Use image node_id 3 for calling the TestLayoutPlot obj's underlying member method code with example usage: obj.test_layout_instantiate_subplots_transposed() without return types