From 5b9fbbabacca0378755fd9cadc4a7cc01a71eaef Mon Sep 17 00:00:00 2001
From: aboddie <64019758+aboddie@users.noreply.github.com>
Date: Wed, 3 Jun 2020 10:18:19 -0400
Subject: [PATCH] Update error message in _zoneinfo.py to use f-string
 (GH-20577)

Inline with the rest of the file, updated error message to use f-string.
---
 Lib/zoneinfo/_zoneinfo.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/zoneinfo/_zoneinfo.py b/Lib/zoneinfo/_zoneinfo.py
index 7b1718a0676..9810637d3ef 100644
--- a/Lib/zoneinfo/_zoneinfo.py
+++ b/Lib/zoneinfo/_zoneinfo.py
@@ -742,7 +742,7 @@ def _parse_tz_delta(tz_delta):
 
     if not -86400 < total < 86400:
         raise ValueError(
-            "Offset must be strictly between -24h and +24h:" + tz_delta
+            f"Offset must be strictly between -24h and +24h: {tz_delta}"
         )
 
     # Yes, +5 maps to an offset of -5h