gh-140145: Use repr of the key in `zoneinfo` "No time zone found" error (#140433)

Co-authored-by: Stan Ulbrych <stan@python.org>

diff --git a/Lib/zoneinfo/_common.py b/Lib/zoneinfo/_common.py
index 98668c15d8bf94b67c0649a58d3f071071296efd..caa3a5b583bab3231b1b7960986b99a76e84b46e 100644 (file)
--- a/Lib/zoneinfo/_common.py
+++ b/Lib/zoneinfo/_common.py
@@ -26,7 +26,7 @@ def load_tzdata(key):
         # UnicodeEncodeError: If package_name or resource_name are not UTF-8,
         #   such as keys containing a surrogate character.
         # IsADirectoryError: If package_name without a resource_name specified.
-        raise ZoneInfoNotFoundError(f"No time zone found with key {key}")
+        raise ZoneInfoNotFoundError(f"No time zone found with key {key!r}")
 
 
 def load_data(fobj):