code: def test_contour_no_args():
      fig, ax = plt.subplots()
      data = [[0, 1], [1, 0]]
      with pytest.raises(
          TypeError, match=r"contour\(\) takes from 1 to 4"
      ):
          ax.contour(Z=data)
  
imports: import datetime
  import platform
  import re
  from unittest import mock
  import contourpy
  import numpy
  from numpy.testing import assert_array_almost_equal, assert_array_almost_equal_nulp, assert_array_equal
  import matplotlib
  from matplotlib import pyplot, rc_context, ticker
  from matplotlib.colors import LogNorm, same_color
  import matplotlib.patches
  from matplotlib.testing.decorators import check_figures_equal, image_comparison
  import pytest
label_desc: Use image node_id 43 for calling a global function with example usage: test_contour_no_args() without return types