code: def get_axislabel_pos_angle(self, axes):
      def trf_xy(x, y):
          trf = (
              self.grid_helper.grid_finder.get_transform()
              + axes.transData
          )
          return trf.transform([x, y]).T
  
      xmin, xmax, ymin, ymax = self._grid_info["extremes"]
      if self.nth_coord == 0:
          xx0 = self.value
          yy0 = (ymin + ymax) / 2
      elif self.nth_coord == 1:
          xx0 = (xmin + xmax) / 2
          yy0 = self.value
      xy1, dxy1_dx, dxy1_dy = _value_and_jacobian(
          trf_xy, xx0, yy0, (xmin, xmax), (ymin, ymax)
      )
      p = axes.transAxes.inverted().transform(xy1)
      if 0 <= p[0] <= 1 and 0 <= p[1] <= 1:
          d = [dxy1_dy, dxy1_dx][self.nth_coord]
          return xy1, np.rad2deg(np.arctan2(*d[::-1]))
      else:
          return None, None
  
imports: import functools
  from itertools import chain
  import numpy
  import matplotlib
  from matplotlib.path import Path
  from matplotlib.transforms import Affine2D, IdentityTransform
  from .axislines import _FixedAxisArtistHelperBase, _FloatingAxisArtistHelperBase, GridHelperBase
  from .axis_artist import AxisArtist
  from .grid_finder import GridFinder
label_desc: Use image node_id 5 for calling the FloatingAxisArtistHelper obj's underlying member method code with example usage: obj.get_axislabel_pos_angle(axes) and returns: trf, xy1,  np, None,  None