code: def test_univariate_plots_run_without_error(
      series_to_plot, plot_func
  ):
      """Tests whether plots that accept univariate series run without error."""
      _check_soft_dependencies("matplotlib")
      import matplotlib
      import matplotlib.pyplot as plt
  
      matplotlib.use("agg")
      plot_func(series_to_plot)
      plt.gcf().canvas.draw_idle()
      plt.close()
  
imports: import re
  import numpy
  import pandas
  import pytest
  from sktime.datasets import load_airline
  from sktime.tests.test_switch import run_test_for_class
  from sktime.utils.plotting import plot_correlations, plot_lags, plot_series
  from sktime.utils.validation._dependencies import _check_soft_dependencies
  from sktime.utils.validation.series import VALID_DATA_TYPES
label_desc: Use image node_id 11 for calling a global function with example usage: test_univariate_plots_run_without_error(series_to_plot, plot_func) without return types