From 05cb60439fda6f7a4bbf10bb96a832ab1111af8d Mon Sep 17 00:00:00 2001
From: Yixing Lao <yixing.lao@gmail.com>
Date: Fri, 10 Jan 2025 20:46:58 +0800
Subject: [PATCH] refactor(camtools/render.py): enforce type safety for
 multiline_alignment parameter by using Literal type hint

---
 camtools/render.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/camtools/render.py b/camtools/render.py
index 6218bdc..c487024 100644
--- a/camtools/render.py
+++ b/camtools/render.py
@@ -546,7 +546,7 @@ def render_text(
     font_type: Literal["tex", "serif", "sans", "mono"] = "tex",
     font_color: Tuple[float, float, float] = (0, 0, 0),
     tight_layout: bool = False,
-    multiline_alignment: str = "left",
+    multiline_alignment: Literal["left", "center", "right"] = "left",
     padding_tblr: Tuple[int, int, int, int] = (0, 0, 0, 0),
 ) -> Float[np.ndarray, "h w"]:
     """