class_docstr: base class for a 4-panel imshow (RGB, R, G, B)
  
  Layout:
  +---------------+-----+
  |               |  R  |
  +               +-----+
  |      RGB      |  G  |
  +               +-----+
  |               |  B  |
  +---------------+-----+
  
  Attributes
  ----------
  _defaultAxesClass : matplotlib.axes.Axes
      defaults to 'Axes' in RGBAxes child class.
      No default in abstract base class
  RGB : _defaultAxesClass
      The axes object for the three-channel imshow
  R : _defaultAxesClass
      The axes object for the red channel imshow
  G : _defaultAxesClass
      The axes object for the green channel imshow
  B : _defaultAxesClass
      The axes object for the blue channel imshow
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docstr: Set the line color and ticks for the axes
  
  Parameters
  ----------
  line_color : any matplotlib color
  marker_edge_color : any matplotlib color
docstr_tok: ["Set","the","line","color","and","ticks","for","the","axes","Parameters","--","--","--","--","--","line_color",":","any","matplotlib","color","marker_edge_color",":","any","matplotlib","color"]
code: def _config_axes(self, line_color="w", marker_edge_color="w"):
      """Set the line color and ticks for the axes
  
      Parameters
      ----------
      line_color : any matplotlib color
      marker_edge_color : any matplotlib color
      """
      for ax1 in [self.RGB, self.R, self.G, self.B]:
          ax1.axis[:].line.set_color(line_color)
          ax1.axis[:].major_ticks.set_markeredgecolor(marker_edge_color)
  
file_path: catboost/contrib/python/matplotlib/py2/mpl_toolkits/axes_grid1/axes_rgb.py
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  import numpy
  from .axes_divider import make_axes_locatable, Size, locatable_axes_factory
  import sys
  from .mpl_axes import Axes
label_desc: Use image node_id 2 for calling the RGBAxesBase obj's underlying member method code with example usage: obj._config_axes(line_color, marker_edge_color) without return types