From aaac2d2af991cd64aa9633faa97404063d73a296 Mon Sep 17 00:00:00 2001
From: Sorrow-Work <61646954+Sorrow-Scarlet@users.noreply.github.com>
Date: Wed, 15 Oct 2025 13:21:00 +0800
Subject: [PATCH] fix: :bug: Fix potential warning in factory.py
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Use ellipsis replace pass to avoid potential warning:
```
	"resource": "/d:/Github/Python/python-patterns/patterns/creational/factory.py",
	"owner": "pylance4",
		"value": "reportReturnType",
			"path": "/microsoft/pylance-release/blob/main/docs/diagnostics/reportReturnType.md",
	"severity": 8,
	"message": "Function with declared return type \"str\" must return value on all code paths\n  \"None\" is not assignable to \"str\"",
	"source": "Pylance",
	"startLineNumber": 29,
	"startColumn": 37,
	"endLineNumber": 29,
	"endColumn": 40,
	"origin": "extHost1"
}]
```

Using VS Code with Pylance, Python debugger, and Black Formatter.
---
 patterns/creational/factory.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/patterns/creational/factory.py b/patterns/creational/factory.py
index 3ef2d2a8..e5372ca5 100644
--- a/patterns/creational/factory.py
+++ b/patterns/creational/factory.py
@@ -26,8 +26,7 @@
 
 
 class Localizer(Protocol):
-    def localize(self, msg: str) -> str:
-        pass
+    def localize(self, msg: str) -> str: ...
 
 
 class GreekLocalizer: