Pushing the docs to dev/ for branch: master, commit a5b689429d519038ed9de07c13cdbde7b83c767e

Author: sklearn-ci

dev/_downloads/2c670b30c264c3e83681d182a599e1b9/svm_gui.ipynb

@@ -22,9 +22,14 @@
 
 import matplotlib
 matplotlib.use('TkAgg')
-
 from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
-from matplotlib.backends.backend_tkagg import NavigationToolbar2TkAgg
+try:
+    from matplotlib.backends.backend_tkagg import NavigationToolbar2Tk
+except ImportError:
+    # NavigationToolbar2TkAgg was deprecated in matplotlib 2.2
+    from matplotlib.backends.backend_tkagg import (
+        NavigationToolbar2TkAgg as NavigationToolbar2Tk
+    )
 from matplotlib.figure import Figure
 from matplotlib.contour import ContourSet
 
@@ -144,11 +149,15 @@ def __init__(self, root, controller):
         ax.set_xlim((x_min, x_max))
         ax.set_ylim((y_min, y_max))
         canvas = FigureCanvasTkAgg(f, master=root)
-        canvas.show()
+        try:
+            canvas.draw()
+        except AttributeError:
+            # support for matplotlib (1.*)
+            canvas.show()
         canvas.get_tk_widget().pack(side=Tk.TOP, fill=Tk.BOTH, expand=1)
         canvas._tkcanvas.pack(side=Tk.TOP, fill=Tk.BOTH, expand=1)
         canvas.mpl_connect('button_press_event', self.onclick)
-        toolbar = NavigationToolbar2TkAgg(canvas, root)
+        toolbar = NavigationToolbar2Tk(canvas, root)
         toolbar.update()
         self.controllbar = ControllBar(root, controller)
         self.f = f