code: def test_too_large_image():
      fig = plt.figure(figsize=(300, 1000))
      buff = io.BytesIO()
      with pytest.raises(ValueError):
          fig.savefig(buff)
  
imports: import io
  import numpy
  from numpy.testing import assert_array_almost_equal
  from PIL import Image, TiffTags
  import pytest
  from matplotlib import collections, patheffects, pyplot, transforms, rcParams, rc_context
  from matplotlib.backends.backend_agg import RendererAgg
  from matplotlib.figure import Figure
  from matplotlib.image import imread
  from matplotlib.path import Path
  from matplotlib.testing.decorators import image_comparison
  from matplotlib.transforms import IdentityTransform
label_desc: Use image node_id 6 for calling a global function with example usage: test_too_large_image() without return types