Fixed typing of singleton meta (#13)

Author: cosminacho

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_llm_client` (core package) will be documented in this file.
 
+## [1.0.8] - 2026-02-04
+
+### Bug Fix
+- Fixed a typing issue of Singleton
+
 ## [1.0.7] - 2026-02-04
 
 ### Fix

packages/uipath_langchain_client/CHANGELOG.md

@@ -2,6 +2,11 @@
 
 All notable changes to `uipath_langchain_client` will be documented in this file.
 
+## [1.0.9] - 2026-02-04
+
+### Fix
+- Fixed typing in core package, updated dependency
+
 ## [1.0.8] - 2026-02-04
 
 ### Fix

packages/uipath_langchain_client/pyproject.toml

@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.11"
 dependencies = [
     "langchain>=1.2.7",
-    "uipath-llm-client>=1.0.7",
+    "uipath-llm-client>=1.0.8",
 ]
 
 [project.optional-dependencies]

packages/uipath_langchain_client/src/uipath_langchain_client/__version__.py

@@ -1,3 +1,3 @@
 __title__ = "UiPath LangChain Client"
 __description__ = "A Python client for interacting with UiPath's LLM services via LangChain."
-__version__ = "1.0.8"
+__version__ = "1.0.9"

src/uipath_llm_client/__version__.py

@@ -1,3 +1,3 @@
 __titile__ = "UiPath LLM Client"
 __description__ = "A Python client for interacting with UiPath's LLM services."
-__version__ = "1.0.7"
+__version__ = "1.0.8"

src/uipath_llm_client/settings/utils.py

@@ -1,14 +1,13 @@
 from typing import Any
 
 
-class SingletonMeta[T](type):
+class SingletonMeta(type):
     """Metaclass for creating singleton classes. Used to keep global configs shared between instances."""
 
-    _instances: dict[Any, Any] = {}
+    _instances: dict[type, Any] = {}
 
-    def __call__(cls: type[T], *args: Any, **kwargs: Any) -> T:
-        instances = SingletonMeta._instances
-        if cls not in instances:
+    def __call__(cls, *args: Any, **kwargs: Any) -> Any:
+        if cls not in SingletonMeta._instances:
             instance = super().__call__(*args, **kwargs)
-            instances[cls] = instance
-        return instances[cls]
+            SingletonMeta._instances[cls] = instance
+        return SingletonMeta._instances[cls]