Fix Python deprecation warning

Starting with Python 3.14, contrib/unaccent/generate_unaccent_rules.py
complains

    DeprecationWarning: codecs.open() is deprecated. Use open() instead.

This makes that change.  This works for all Python 3.x versions.

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/2a668979-ed92-49a3-abf9-a3ec2d460ec2%40eisentraut.org

diff --git a/contrib/unaccent/generate_unaccent_rules.py b/contrib/unaccent/generate_unaccent_rules.py
index 40822d0c176164dff7890bf326a46c1697de73aa..827fa6766df9c4c3979d56ad7b68b054de3633b5 100644 (file)
--- a/contrib/unaccent/generate_unaccent_rules.py
+++ b/contrib/unaccent/generate_unaccent_rules.py
@@ -236,7 +236,7 @@ def main(args):
     charactersSet = set()
 
     # read file UnicodeData.txt
-    with codecs.open(
+    with open(
       args.unicodeDataFilePath, mode='r', encoding='UTF-8',
       ) as unicodeDataFile:
         # read everything we need into memory