FIX: try number 2

jklymak · jklymak · commit f45bf1942b9d · 2021-08-02T11:55:51.000-07:00
diff --git a/lib/matplotlib/collections.py b/lib/matplotlib/collections.py
@@ -947,6 +947,7 @@ def get_sizes(self):
         """
         return self._sizes
 
+    @_api.delete_parameter("3.5", "dpi")
     def set_sizes(self, sizes, dpi=72.0):
         """
         Set the sizes of each member of the collection.
@@ -956,15 +957,17 @@ def set_sizes(self, sizes, dpi=72.0):
         sizes : ndarray or None
             The size to set for each element of the collection.  The
             value is the 'area' of the element.
-        dpi : float, default: 72
-            The dpi of the canvas.
         """
         if sizes is None:
             self._sizes = np.array([])
             self._transforms = np.empty((0, 3, 3))
         else:
             self._sizes = np.asarray(sizes)
             self._transforms = np.zeros((len(self._sizes), 3, 3))
+            dpi = 72.0
+            if self.figure is not None:
+                trans = self.figure.dpi_scale_trans
+                dpi = trans.transform(np.array([1, 1]))[0]
             scale = np.sqrt(self._sizes) * dpi / 72.0 * self._factor
             self._transforms[:, 0, 0] = scale
             self._transforms[:, 1, 1] = scale
diff --git a/lib/mpl_toolkits/mplot3d/art3d.py b/lib/mpl_toolkits/mplot3d/art3d.py
@@ -568,8 +568,9 @@ def set_3d_properties(self, zs, zdir):
         self._vzs = None
         self.stale = True
 
+    @_api.delete_parameter("3.5", "dpi")   
     def set_sizes(self, sizes, dpi=72.0):
-        super().set_sizes(sizes, dpi)
+        super().set_sizes(sizes)
         if not self._in_draw:
             self._sizes3d = sizes
 
@@ -607,7 +608,7 @@ def do_3d_projection(self, renderer=None):
 
         # we have to special case the sizes because of code in collections.py
         # as the draw method does
-        #      self.set_sizes(self._sizes, self.figure.dpi)
+        #      self.set_sizes(self._sizes)
         # so we can not rely on doing the sorting on the way out via get_*
 
         if len(self._sizes3d) > 1:
