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gh-129693: Suppress SyntaxWarning in test_fstring #129830

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Merged
merged 2 commits into from
Feb 13, 2025
Merged

gh-129693: Suppress SyntaxWarning in test_fstring #129830

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cbfcc56
Suppress SyntaxWarning in test_fstring
tomasr8 Feb 7, 2025
f05ee04
Merge branch 'main' into fstring-warning
pablogsal Feb 13, 2025
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6 changes: 4 additions & 2 deletions Lib/test/test_fstring.py
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Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down Expand Up @@ -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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