Python etc / Python 3.11

Python 3.11

Python 3.11 is released! The most interesting features:

  • Fine-grained error location in tracebacks.
  • ExceptionGroup and the new except* syntax to handle it.
  • A new module to parse TOML.
  • Atomic grouping and possessive quantifiers for regexes.
  • Significant performance improvements.
  • New Self type.
  • Variadic generics.
  • Data class transforms.

That's a lot of smart words! Don't worry, we'll tell you in details about each of these features in the upcoming posts. Stay tuned!