Fix deprecation warning

scottshambaugh · scottshambaugh · commit 25cb60c42ec9 · 2026-01-18T20:45:37.000-07:00
diff --git a/lib/mpl_toolkits/mplot3d/art3d.py b/lib/mpl_toolkits/mplot3d/art3d.py
@@ -575,7 +575,7 @@ def do_3d_projection(self):
 
         # FIXME
         if len(xyzs) > 0:
-            minz = min(np.min(xyzs[..., 2][~mask]), 1e9)
+            minz = min(np.min(xyzs[..., 2][np.logical_not(mask)]), 1e9)
         else:
             minz = np.nan
         return minz
@@ -660,7 +660,7 @@ def do_3d_projection(self):
                                                          self.axes.M,
                                                          self.axes._focal_length)
         self._path2d = mpath.Path(np.column_stack([vxs, vys]))
-        return np.min(vzs[~mask])
+        return np.min(vzs[np.logical_not(mask)])
 
 
 class PathPatch3D(Patch3D):
@@ -727,7 +727,7 @@ def do_3d_projection(self):
                                                          self.axes._focal_length)
         self._path2d = mpath.Path(np.column_stack([vxs, vys]), self._code3d)
 
-        return np.min(vzs[~mask])
+        return np.min(vzs[np.logical_not(mask)])
 
 
 def _get_patch_verts(patch):
@@ -880,7 +880,7 @@ def do_3d_projection(self):
         super().set_offsets(np.column_stack([vxs, vys]))
 
         if vzs.size > 0:
-            return np.min(vzs[~mask])
+            return np.min(vzs[np.logical_not(mask)])
         else:
             return np.nan
 
