From 36a70badceec513b1577505f8b825e5501baffeb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mose=20M=C3=BCller?= <mosemueller@gmail.com>
Date: Thu, 28 Mar 2024 18:13:44 +0100
Subject: [PATCH] fixes observable _construct_extended_attr_path

Passing an empty string resulted in an extended path ending with a "."
---
 src/pydase/observer_pattern/observable/observable.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/pydase/observer_pattern/observable/observable.py b/src/pydase/observer_pattern/observable/observable.py
index 8e75bee..366f856 100644
--- a/src/pydase/observer_pattern/observable/observable.py
+++ b/src/pydase/observer_pattern/observable/observable.py
@@ -67,5 +67,9 @@ class Observable(ObservableObject):
         self, observer_attr_name: str, instance_attr_name: str
     ) -> str:
         if observer_attr_name != "":
-            return f"{observer_attr_name}.{instance_attr_name}"
+            return (
+                f"{observer_attr_name}.{instance_attr_name}"
+                if instance_attr_name != ""
+                else observer_attr_name
+            )
         return instance_attr_name