code: def test_grouped_box_layout_positive_layout_axes(
      self, hist_df, gb_key, axes_num, rows
  ):
      df = hist_df
      # _check_plot_works adds an ax so catch warning. see GH #13188 GH 6769
      with tm.assert_produces_warning(
          UserWarning, check_stacklevel=False
      ):
          _check_plot_works(
              df.groupby(gb_key).boxplot,
              column="height",
              return_type="dict",
          )
      _check_axes_shape(
          mpl.pyplot.gcf().axes, axes_num=axes_num, layout=(rows, 2)
      )
  
imports: import itertools
  import string
  import numpy
  import pytest
  from pandas import DataFrame, MultiIndex, Series, date_range, plotting, timedelta_range
  import pandas._testing
  from pandas.tests.plotting.common import _check_axes_shape, _check_box_return_type, _check_plot_works, _check_ticks_props, _check_visible
  from pandas.io.formats.printing import pprint_thing
label_desc: Use image node_id 15 for calling the TestDataFrameGroupByPlots obj's underlying member method code with example usage: obj.test_grouped_box_layout_positive_layout_axes(hist_df, gb_key, axes_num, rows) without return types