class_docstr: A class that creates a grid of Axes. In matplotlib, the axes
  location (and size) is specified in the normalized figure
  coordinates. This may not be ideal for images that needs to be
  displayed with a given aspect ratio.  For example, displaying
  images of a same size with some fixed padding between them cannot
  be easily done in matplotlib. AxesGrid is used in such case.
docstr: get axes_pad
  
  Returns
  -------
  tuple
      Padding in inches, (horizontal pad, vertical pad)
docstr_tok: ["get","axes_pad","Returns","--","--","--","-","tuple","Padding","in","inches",",","(","horizontal","pad",",","vertical","pad",")"]
code: def get_axes_pad(self):
      """
      get axes_pad
  
      Returns
      -------
      tuple
          Padding in inches, (horizontal pad, vertical pad)
      """
      return self._axes_pad
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  import matplotlib.axes
  import matplotlib.cbook
  import matplotlib.ticker
  from matplotlib.gridspec import SubplotSpec
  from .axes_divider import Size, SubplotDivider, LocatableAxes, Divider
  from .colorbar import Colorbar
label_desc: Use image node_id 9 for calling the Grid obj's underlying member method code with example usage: obj.get_axes_pad() and returns: self