More literal sets.

anntzer · anntzer · commit a513fa0aefc3 · 2019-07-17T10:46:06.000+02:00
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -1265,8 +1265,8 @@ def set_aspect(self, aspect, adjustable=None, anchor=None, share=False):
                 'on 3D axes')
 
         if share:
-            axes = set(self._shared_x_axes.get_siblings(self)
-                       + self._shared_y_axes.get_siblings(self))
+            axes = {*self._shared_x_axes.get_siblings(self),
+                    *self._shared_y_axes.get_siblings(self)}
         else:
             axes = [self]
 
@@ -1317,8 +1317,8 @@ def set_adjustable(self, adjustable, share=False):
         """
         cbook._check_in_list(["box", "datalim"], adjustable=adjustable)
         if share:
-            axes = set(self._shared_x_axes.get_siblings(self)
-                       + self._shared_y_axes.get_siblings(self))
+            axes = {*self._shared_x_axes.get_siblings(self),
+                    *self._shared_y_axes.get_siblings(self)}
         else:
             axes = [self]
         for ax in axes:
@@ -1385,8 +1385,8 @@ def set_anchor(self, anchor, share=False):
             raise ValueError('argument must be among %s' %
                              ', '.join(mtransforms.Bbox.coefs))
         if share:
-            axes = set(self._shared_x_axes.get_siblings(self)
-                       + self._shared_y_axes.get_siblings(self))
+            axes = {*self._shared_x_axes.get_siblings(self),
+                    *self._shared_y_axes.get_siblings(self)}
         else:
             axes = [self]
         for ax in axes:
