code: def draw_rubberband(self, x0, y0, x1, y1):
      _NavigationToolbar2GTK.draw_rubberband(
          self._make_classic_style_pseudo_toolbar(),
          None,
          x0,
          y0,
          x1,
          y1,
      )
  
imports: import logging
  import sys
  import matplotlib
  from matplotlib import _api, backend_tools, cbook
  from matplotlib._pylab_helpers import Gcf
  from matplotlib.backend_bases import _Backend, FigureCanvasBase, FigureManagerBase, NavigationToolbar2, TimerBase
  from matplotlib.backend_tools import Cursors
  import gi
  from gi.repository import Gdk, Gio, GLib, Gtk
label_desc: Use image node_id 1 for calling the RubberbandGTK obj's underlying member method code with example usage: obj.draw_rubberband(x0, y0, x1, y1) without return types