https://github.com/python/cpython/commit/2dd018848ca254047835850b8b95d805cbf7efaf
commit: 2dd018848ca254047835850b8b95d805cbf7efaf
branch: main
author: Tomas R. <[email protected]>
committer: pablogsal <[email protected]>
date: 2025-02-13T00:38:28Z
summary:

gh-129693: Suppress `SyntaxWarning` in test_fstring (#129830)

Suppress SyntaxWarning in test_fstring

files:
M Lib/test/test_fstring.py

diff --git a/Lib/test/test_fstring.py b/Lib/test/test_fstring.py
index 1d96b7a2c2459b..f5111b38a45707 100644
--- a/Lib/test/test_fstring.py
+++ b/Lib/test/test_fstring.py
@@ -15,6 +15,7 @@
 import types
 import decimal
 import unittest
+import warnings
 from test import support
 from test.support.os_helper import temp_cwd
 from test.support.script_helper import assert_python_failure, assert_python_ok
@@ -1650,8 +1651,9 @@ def __repr__(self):
         #self.assertEqual(f'X{x =       }Y', 'Xx\t=\t'+repr(x)+'Y')
 
     def test_debug_expressions_are_raw_strings(self):
-
-        self.assertEqual(f'{b"\N{OX}"=}', 'b"\\N{OX}"=b\'\\\\N{OX}\'')
+        with warnings.catch_warnings():
+            warnings.simplefilter('ignore', SyntaxWarning)
+            self.assertEqual(eval("""f'{b"\\N{OX}"=}'"""), 
'b"\\N{OX}"=b\'\\\\N{OX}\'')
         self.assertEqual(f'{r"\xff"=}', 'r"\\xff"=\'\\\\xff\'')
         self.assertEqual(f'{r"\n"=}', 'r"\\n"=\'\\\\n\'')
         self.assertEqual(f"{'\''=}", "'\\''=\"'\"")

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