From 1428e5ae6bf8aac113c8d8ed0403721d061397e0 Mon Sep 17 00:00:00 2001
From: yshepilov <buggygm@gmail.com>
Date: Fri, 21 Apr 2023 20:25:21 +0200
Subject: [PATCH] #655 fixed reloading data, when nothing changes

---
 src/react/properties.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/react/properties.py b/src/react/properties.py
index 398447fd..8e56158c 100644
--- a/src/react/properties.py
+++ b/src/react/properties.py
@@ -154,6 +154,9 @@ def __setitem__(self, key: _KT, item: _VT) -> None:
 
         super().__setitem__(key, item)
 
+        if item == old_value:
+            return
+
         self._notify_observers(key, old_value, item)
 
     def __delitem__(self, key: _KT) -> None: