Fix deprecation from #13544

timhoffm · timhoffm · commit e0ddd518b6d8 · 2020-01-14T00:20:38.000+01:00
diff --git a/lib/matplotlib/axes/_subplots.py b/lib/matplotlib/axes/_subplots.py
@@ -96,10 +96,12 @@ def update_params(self):
                                                 return_all=True)
 
     @cbook.deprecated("3.2", alternative="ax.get_subplotspec().rowspan.start")
+    @property
     def rowNum(self):
         return self.get_subplotspec().rowspan.start
 
     @cbook.deprecated("3.2", alternative="ax.get_subplotspec().colspan.start")
+    @property
     def colNum(self):
         return self.get_subplotspec().colspan.start
 
