class_docstr: This is a mixin class to support scalar data to RGBA mapping.
  The ScalarMappable makes use of data normalization before returning
  RGBA colors from the given colormap.
docstr: return the min, max of the color limits for image scaling
docstr_tok: ["return","the","min",",","max","of","the","color","limits","for","image","scaling"]
code: def get_clim(self):
      "return the min, max of the color limits for image scaling"
      return self.norm.vmin, self.norm.vmax
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  import numpy
  from numpy import ma
  import matplotlib
  import matplotlib.colors
  import matplotlib.cbook
  from matplotlib._cm import datad
  from matplotlib._cm_listed import cmaps
label_desc: Use image node_id 6 for calling the ScalarMappable obj's underlying member method code with example usage: obj.get_clim() and returns: self,  self