From 390b96d611d9493c97537d93163ceacfaad59684 Mon Sep 17 00:00:00 2001
From: Yue Shuai <48269801+yueshuaing@users.noreply.github.com>
Date: Tue, 17 Sep 2024 23:38:18 -0700
Subject: [PATCH] fix bug in finding difference in transit properties

---
 lasso/transit.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lasso/transit.py b/lasso/transit.py
index 88296c6..3d5f2ef 100644
--- a/lasso/transit.py
+++ b/lasso/transit.py
@@ -724,7 +724,7 @@ def evaluate_route_property_differences(
             properties_base.pop(k, None)
 
         difference_dict = dict(
-            set(properties_build.items()) ^ set(properties_base.items())
+            set(properties_build.items()) - set(properties_base.items())
         )
 
         # Iterate through properties list to build difference project card list