code: def test_curve_padding_square_per_axis(self):
      curve = Points([1, 2, 3]).opts(padding=((0, 0.1), (0.1, 0.2)))
      plot = mpl_renderer.get_plot(curve)
      x_range, y_range = (
          plot.handles["axis"].get_xlim(),
          plot.handles["axis"].get_ylim(),
      )
      self.assertEqual(x_range[0], 0)
      self.assertEqual(x_range[1], 2.2)
      self.assertEqual(y_range[0], 0.8)
      self.assertEqual(y_range[1], 3.4)
  
imports: import matplotlib.pyplot
  import numpy
  import pytest
  from holoviews.core.options import AbbreviatedException
  from holoviews.core.overlay import NdOverlay
  from holoviews.core.spaces import HoloMap
  from holoviews.element import Points
  from ..utils import ParamLogStream
  from .test_plot import TestMPLPlot, mpl_renderer
label_desc: Use image node_id 9 for calling the TestPointPlot obj's underlying member method code with example usage: obj.test_curve_padding_square_per_axis() without return types