From 72a395e3807720548d6404fe0c162ce1b8500ecb Mon Sep 17 00:00:00 2001
From: Scott Gigante <scottgigante@users.noreply.github.com>
Date: Tue, 12 Apr 2022 15:31:31 -0400
Subject: [PATCH] Use pickle.HIGHEST_PROTOCOL

Closes #6
---
 multiscale_phate/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/multiscale_phate/utils.py b/multiscale_phate/utils.py
index 63b013e..d46f73b 100644
--- a/multiscale_phate/utils.py
+++ b/multiscale_phate/utils.py
@@ -15,4 +15,4 @@ def hash_object(X):
         Description of returned object.
 
     """
-    return hash(pickle.dumps(X))
+    return hash(pickle.dumps(X, protocol=pickle.HIGHEST_PROTOCOL))