code: def __init__(self, *kl, **kwargs):
      orientation = kwargs.pop("orientation", None)
      if orientation is None:
          raise ValueError("orientation must be specified")
      self.orientation = orientation
      self._default_label_on = True
      self.locator = None
  
      super(LocatableAxes, self).__init__(*kl, **kwargs)
  
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 1 to create a new CbarAxes object from inherited base classes: CbarAxesBase, LocatableAxes with example: obj = CbarAxes()