code: def _adjust_location(self):
      pts = self._path.vertices
      if self.spine_type == "top":
          pts[:, 0] = self.axes.upper_xlim
      else:
          pts[:, 0] = self.axes.lower_xlim
  
imports: from contextlib import ExitStack
  import itertools
  import matplotlib.pyplot
  from matplotlib.testing.decorators import image_comparison
  from matplotlib.axes import Axes
  import matplotlib.transforms
  import matplotlib.axis
  import matplotlib.spines
  import matplotlib.patches
  from matplotlib.projections import register_projection
label_desc: Use image node_id 1 for calling the SkewSpine obj's underlying member method code with example usage: obj._adjust_location() without return types