FIX

jklymak · jklymak · commit cef909918fd2 · 2021-05-06T18:53:21.000-07:00
diff --git a/lib/matplotlib/colorbar.py b/lib/matplotlib/colorbar.py
@@ -235,7 +235,7 @@ class ColorbarAxes(Axes):
     Users should not normally instantiate this class, but it is the class
     returned by ``cbar = fig.colorbar(im); cax = cbar.ax``.
     """
-    def __init__(self, parent, userax=False):
+    def __init__(self, parent, userax=True):
         """
         Parameters
         ----------
diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -1171,7 +1171,7 @@ def colorbar(self, mappable, cax=None, ax=None, use_gridspec=True, **kw):
         NON_COLORBAR_KEYS = ['fraction', 'pad', 'shrink', 'aspect', 'anchor',
                              'panchor']
         cb_kw = {k: v for k, v in kw.items() if k not in NON_COLORBAR_KEYS}
-        
+      
         cb = cbar.Colorbar(cax, mappable, **cb_kw)
 
         if not kw['userax']:
diff --git a/lib/mpl_toolkits/axes_grid1/axes_grid.py b/lib/mpl_toolkits/axes_grid1/axes_grid.py
@@ -32,6 +32,7 @@ def colorbar(self, mappable, *, ticks=None, **kwargs):
         else:
             orientation = "vertical"
 
+        kwargs['userax'] = False
         cb = mpl.colorbar.Colorbar(
             self, mappable, orientation=orientation, ticks=ticks, **kwargs)
         self._cbid = mappable.colorbar_cid  # deprecated in 3.3.
