class_docstr: Helper class for a fixed axis.
docstr: tick_loc, tick_angle, tick_label
code: def get_tick_iterators(self, axes):
      """tick_loc, tick_angle, tick_label"""
  
      g = self.grid_helper
  
      if self._limits_inverted:
          side = {
              "left": "right",
              "right": "left",
              "top": "bottom",
              "bottom": "top",
          }[self.side]
      else:
          side = self.side
  
      ti1 = g.get_tick_iterator(self.nth_coord_ticks, side)
      ti2 = g.get_tick_iterator(
          1 - self.nth_coord_ticks, side, minor=True
      )
  
      # ti2 = g.get_tick_iterator(1-self.nth_coord_ticks, self.side, minor=True)
  
      return chain(ti1, ti2), iter([])
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  from six.moves import zip
  from itertools import chain
  from .grid_finder import GridFinder
  from .axislines import AxisArtistHelper, GridHelperBase
  from .axis_artist import AxisArtist
  from matplotlib.transforms import Affine2D, IdentityTransform
  import numpy
  from matplotlib.path import Path
label_desc: Use image node_id 5 for calling the FixedAxisArtistHelper obj's underlying member method code with example usage: obj.get_tick_iterators(axes) and returns: chain,  iter