From eba42bdf9e862e28884511a279dc19a8aead74e0 Mon Sep 17 00:00:00 2001
From: Brian Schubert <brianm.schubert@gmail.com>
Date: Sat, 12 Jul 2025 13:18:25 -0400
Subject: [PATCH] Add default value for `expression` parameter of
 `string.templatelib.Interpolation` (#14403)

Add default for `Interpolation.expression`
---
 stdlib/string/templatelib.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/string/templatelib.pyi b/stdlib/string/templatelib.pyi
index 324447f5f..3f460006a 100644
--- a/stdlib/string/templatelib.pyi
+++ b/stdlib/string/templatelib.pyi
@@ -26,6 +26,6 @@ class Interpolation:
     __match_args__ = ("value", "expression", "conversion", "format_spec")
 
     def __new__(
-        cls, value: Any, expression: str, conversion: Literal["a", "r", "s"] | None = None, format_spec: str = ""
+        cls, value: Any, expression: str = "", conversion: Literal["a", "r", "s"] | None = None, format_spec: str = ""
     ) -> Interpolation: ...
     def __class_getitem__(cls, item: Any, /) -> GenericAlias: ...