[Python-Dev] Re: What to do about invalid escape sequences

09.08.19 18:30, Guido van Rossum пише:

This discussion looks like there's no end in sight. Maybe the Steering Council should take a vote?

Possible options: 1. SyntaxWarning in 3.8+ (the current status). 2. DeprecationWarning in 3.8, SyntaxWarning in 3.9+ (revert changes in 3.8 only). 3. DeprecationWarning in 3.8 and 3.9 (revert changes in master and 3.8). 4. No warnings at all.