docstr: nth_coord = along which coordinate value varies.
   nth_coord = 0 ->  x axis, nth_coord = 1 -> y axis
docstr_tok: ["nth_coord","=","along","which","coordinate","value","varies",".","nth_coord","=","0","-",">","x","axis",",","nth_coord","=","1","-",">","y","axis"]
code: def __init__(self, grid_helper, side, nth_coord_ticks=None):
      """
      nth_coord = along which coordinate value varies.
       nth_coord = 0 ->  x axis, nth_coord = 1 -> y axis
      """
      lon1, lon2, lat1, lat2 = grid_helper.grid_finder.extreme_finder(
          *[None] * 5
      )
      value, nth_coord = _api.check_getitem(
          dict(
              left=(lon1, 0),
              right=(lon2, 0),
              bottom=(lat1, 1),
              top=(lat2, 1),
          ),
          side=side,
      )
      super().__init__(
          grid_helper, nth_coord, value, axis_direction=side
      )
      if nth_coord_ticks is None:
          nth_coord_ticks = nth_coord
      self.nth_coord_ticks = nth_coord_ticks
  
      self.value = value
      self.grid_helper = grid_helper
      self._side = side
  
imports: import functools
  import numpy
  import matplotlib
  from matplotlib import _api, cbook
  import matplotlib.patches
  from matplotlib.path import Path
  from mpl_toolkits.axes_grid1.parasite_axes import host_axes_class_factory
  from .None import axislines, grid_helper_curvelinear
  from .axis_artist import AxisArtist
  from .grid_finder import ExtremeFinderSimple
label_desc: Use image node_id 1 to create a new FixedAxisArtistHelper object from inherited base classes: grid_helper_curvelinear with example: obj = FixedAxisArtistHelper(grid_helper, side, nth_coord_ticks)