With python 3.12 including invalid escape strings switched from a Deprecation warning to a SyntaxWarning. It seems that this has led to a large number of warning messages during both compilation and parsing, with messages of the form:
Why the deprecation warnings were not visible but the syntax warnings are, I don't know, but presumably converting these to raw strings or replacing \s with \\s should remove these warnings.
With python 3.12 including invalid escape strings switched from a Deprecation warning to a SyntaxWarning. It seems that this has led to a large number of warning messages during both compilation and parsing, with messages of the form:
and
(e.g. see CI log).
Why the deprecation warnings were not visible but the syntax warnings are, I don't know, but presumably converting these to raw strings or replacing
\swith\\sshould remove these warnings.