Merge pull request #14299 from efiring/fix_tk_deprecation

efiring · web-flow · commit ebca3f2aac06 · 2019-05-22T13:06:10.000-10:00
Fix #13711 by importing cbook.
diff --git a/lib/matplotlib/backends/_backend_tk.py b/lib/matplotlib/backends/_backend_tk.py
@@ -11,7 +11,7 @@
 import numpy as np
 
 import matplotlib
-from matplotlib import backend_tools, rcParams
+from matplotlib import backend_tools, rcParams, cbook
 from matplotlib.backend_bases import (
     _Backend, FigureCanvasBase, FigureManagerBase, NavigationToolbar2,
     StatusbarBase, TimerBase, ToolContainerBase, cursors)
