code: def test_paddedbox():
      fig, ax = plt.subplots()
  
      ta = TextArea("foo")
      pb = PaddedBox(
          ta, pad=5, patch_attrs={"facecolor": "r"}, draw_frame=True
      )
      ab = AnchoredOffsetbox("upper left", child=pb)
      ax.add_artist(ab)
  
      ta = TextArea("bar")
      pb = PaddedBox(ta, pad=10, patch_attrs={"facecolor": "b"})
      ab = AnchoredOffsetbox("upper right", child=pb)
      ax.add_artist(ab)
  
      ta = TextArea("foobar")
      pb = PaddedBox(ta, pad=15, draw_frame=True)
      ab = AnchoredOffsetbox("lower right", child=pb)
      ax.add_artist(ab)
  
imports: from collections import namedtuple
  import io
  import numpy
  from numpy.testing import assert_allclose
  import pytest
  from matplotlib.testing.decorators import check_figures_equal, image_comparison
  import matplotlib.pyplot
  import matplotlib.patches
  import matplotlib.lines
  from matplotlib.backend_bases import MouseButton, MouseEvent
  from matplotlib.offsetbox import AnchoredOffsetbox, AnnotationBbox, AnchoredText, DrawingArea, HPacker, OffsetBox, OffsetImage, PaddedBox, TextArea, VPacker, _get_packed_offsets
label_desc: Use image node_id 20 for calling a global function with example usage: test_paddedbox() without return types