Example: ``` ❯ ./python.exe -Wall Python 3.13.0a1+ (heads/main:78e6d72e38e, Oct 27 2023, 11:50:08) [Clang 15.0.0 (clang-1500.0.40.1)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> '\e' $ <stdin>:1: SyntaxWarning: invalid escape sequence '\e' <stdin>:1: SyntaxWarning: invalid escape sequence '\e' File "<stdin>", line 1 '\e' $ ^ SyntaxError: invalid syntax ``` <!-- gh-linked-prs --> ### Linked PRs * gh-111381 * gh-111382 * gh-111383 <!-- /gh-linked-prs -->