code: def test_get_subplot_coordinates(subplot_fig_fixture):
      assert set(subplot_fig_fixture._get_subplot_coordinates()) == set(
          [
              (r, c)
              for r in range(1, NROWS + 1)
              for c in range(1, NCOLS + 1)
          ]
      )
  
file_path: plotly.py/packages/python/plotly/plotly/tests/test_core/test_update_objects/test_row_col_subplot_addressing.py
imports: import plotly.graph_objs
  from plotly.subplots import make_subplots
  from plotly.basedatatypes import _indexing_combinations
  import pytest
  from itertools import product
label_desc: Use image node_id 4 for calling a global function with example usage: test_get_subplot_coordinates(subplot_fig_fixture) without return types