code: def test_specify_annotation_as_Annotation(multi_plot_fixture):
      multi_plot_fixture.add_vrect(
          row=2,
          col=2,
          x0=2,
          x1=9,
          annotation=go.layout.Annotation(
              text="A", x=5.5, xanchor="center"
          ),
          annotation_position="outside right",
      )
      ret = len(multi_plot_fixture.layout.annotations) == 1
      for sh, d in zip(
          multi_plot_fixture.layout.annotations,
          [
              {
                  "text": "A",
                  "x": 5.5,
                  "xanchor": "center",
                  "y": 0.5,
                  "yanchor": "middle",
                  "xref": "x4",
                  "yref": "y4 domain",
              }
          ],
      ):
          ret &= _cmp_partial_dict(sh, d)
      assert ret
  
imports: import plotly.graph_objects
  from plotly.subplots import make_subplots
  from itertools import product
  import os
  import sys
  import pytest
  import json
  from .common import _cmp_partial_dict, _check_figure_layout_objects
label_desc: Use image node_id 9 for calling a global function with example usage: test_specify_annotation_as_Annotation(multi_plot_fixture) without return types