Python 3.12+ emits SyntaxWarning for unrecognised backslash escapes (and
these will eventually become SyntaxErrors). Convert the affected string
literals to raw strings so the escapes are explicit:
- scriptinterface.py: filename filter regexes (\.der, \.b64, ...).
- obok.py: MAC-address detection regexes (\s, \-) and the title
sanitiser ([^\s\w]).
- flatxml2svg.py: the emitted JavaScript snippet contains \? and \d but
also a trailing newline, so the regex part is made a raw string and
the "\n" is concatenated separately.
All changes are value-preserving (an unrecognised escape already evaluated
to the backslash plus the character); verified the emitted JS string and
the compiled regexes are unchanged, and that both plugins now compile with
zero SyntaxWarnings.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
JMR-devandClaude Opus 4.8