From 1fc1c304c7d8716c8c12956fe45bf14d9a2b907f Mon Sep 17 00:00:00 2001
From: Aloha <13401668+a1ooha@users.noreply.github.com>
Date: Thu, 11 Apr 2024 16:58:10 +0800
Subject: [PATCH] Fix: use f-string

---
 aider/coders/base_coder.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index 5622ce0a1..557cc83ad 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -307,7 +307,7 @@ class Coder:
             self.fence = self.fences[0]
             self.io.tool_error(
                 "Unable to find a fencing strategy! Falling back to:"
-                " {self.fence[0]}...{self.fence[1]}"
+                f" {self.fence[0]}...{self.fence[1]}"
             )
 
         return