code: def test_offset_centered(self):
      x = y = [1, 2, 3]
      s = list("abc")
      p = Plot(x, y, text=s).add(Text()).plot()
      ax = p._figure.axes[0]
      ax_trans = ax.transData.get_matrix()
      for text in self.get_texts(ax):
          assert_array_almost_equal(
              text.get_transform().get_matrix(), ax_trans
          )
  
file_path: seaborn/tests/_marks/test_text.py
imports: import numpy
  from matplotlib.colors import to_rgba
  from matplotlib.text import Text
  from numpy.testing import assert_array_almost_equal
  from seaborn._core.plot import Plot
  from seaborn._marks.text import Text
label_desc: Use image node_id 7 for calling the TestText obj's underlying member method code with example usage: obj.test_offset_centered() without return types