From 9f1c7aea01a1ecd1c308c2217e9ebdf7f8d3f59a Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <anewusername@gmail.com>
Date: Tue, 29 Mar 2022 18:23:07 -0700
Subject: [PATCH] add _displacements to __slots__

---
 masque/repetition.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/masque/repetition.py b/masque/repetition.py
index 7cc949a..f9eb330 100644
--- a/masque/repetition.py
+++ b/masque/repetition.py
@@ -299,6 +299,8 @@ class Arbitrary(LockableImpl, Repetition, metaclass=AutoSlots):
                                        `[[x0, y0], [x1, y1], ...]`
     """
 
+    __slots__ = ('_displacements',)
+
     _displacements: NDArray[numpy.float64]
     """ List of vectors `[[x0, y0], [x1, y1], ...]` specifying the offsets
           of the instances.