code: def test_check_figures_equal_extra_fig(fig_test, fig_ref):
      plt.figure()
  
file_path: matplotlib/lib/matplotlib/tests/test_testing.py
imports: import warnings
  import pytest
  import matplotlib.pyplot
  from matplotlib.testing.decorators import check_figures_equal
label_desc: Use image node_id 4 for calling a global function with example usage: test_check_figures_equal_extra_fig(fig_test, fig_ref) without return types