code: def new_fixed_axis(
      self,
      loc,
      nth_coord=None,
      axis_direction=None,
      offset=None,
      axes=None,
  ):
      if axes is None:
          _api.warn_external(
              "'new_fixed_axis' explicitly requires the axes keyword."
          )
          axes = self.axes
      if axis_direction is None:
          axis_direction = loc
  
      helper = FixedAxisArtistHelperRectilinear(axes, loc, nth_coord)
      axisline = AxisArtist(
          axes, helper, offset=offset, axis_direction=axis_direction
      )
      return axisline
  
imports: import numpy
  import matplotlib
  from matplotlib import _api
  import matplotlib.axes
  from matplotlib.path import Path
  from mpl_toolkits.axes_grid1 import mpl_axes
  from .axisline_style import AxislineStyle
  from .axis_artist import AxisArtist, GridlinesCollection
label_desc: Use image node_id 2 for calling the GridHelperRectlinear obj's underlying member method code with example usage: obj.new_fixed_axis(loc, nth_coord, axis_direction, offset, axes) and returns: axisline