code: def test_clipping_with_nans():
      x = np.linspace(0, 3.14 * 2, 3000)
      y = np.sin(x)
      x[::100] = np.nan
  
      fig, ax = plt.subplots()
      ax.plot(x, y)
      ax.set_ylim(-0.25, 0.25)
  
imports: import base64
  import io
  import numpy
  from numpy.testing import assert_array_almost_equal, assert_array_equal
  import pytest
  from matplotlib.testing.decorators import check_figures_equal, image_comparison, remove_ticks_and_titles
  import matplotlib.pyplot
  from matplotlib import patches, transforms
  from matplotlib.path import Path
label_desc: Use image node_id 18 for calling a global function with example usage: test_clipping_with_nans() without return types