code: def test_scale_deepcopy():
      sc = mscale.LogScale(axis="x", base=10)
      sc2 = copy.deepcopy(sc)
      assert str(sc.get_transform()) == str(sc2.get_transform())
      assert sc._transform is not sc2._transform
  
imports: import copy
  import matplotlib.pyplot
  from matplotlib.scale import AsinhScale, AsinhTransform, LogTransform, InvertedLogTransform, SymmetricalLogTransform
  import matplotlib.scale
  from matplotlib.ticker import AsinhLocator, LogFormatterSciNotation
  from matplotlib.testing.decorators import check_figures_equal, image_comparison
  import numpy
  from numpy.testing import assert_allclose
  import io
  import pytest
label_desc: Use image node_id 14 for calling a global function with example usage: test_scale_deepcopy() without return types