A Python developer wants to understand the new features and changes introduced in Python 3.13. What are three key new features or changes mentioned in the 'What's new in Python 3.13?' documentation? Additionally, what are two common questions and their answers found in the 'FAQs' section that might be useful for a new Python user?
Navigate to the Python 3.13.4 documentation homepage (https://docs.python.org/3.13/). Click on the 'What's new in Python 3.13?' link (ID 182). Identify and extract three significant new features or changes from this page. Navigate back to the documentation homepage. Click on the 'FAQs' link (ID 224). Identify and extract two common questions and their answers that would be useful for a new Python user. Synthesize the collected information into a concise answer.
The agent successfully navigates to the 'What's new in Python 3.13?' page. The agent identifies and states three key new features or changes from the 'What's new in Python 3.13?' documentation (e.g., 'The JIT is here!', 'New type parameter syntax for generics', 'Subinterpreters now have a private GIL'). The agent successfully navigates to the 'FAQs' page. The agent identifies and states two common questions and their answers from the 'FAQs' section that are relevant to new Python users (e.g., 'How do I make a Python script executable on Unix?' and 'Is there a `switch` or `case` statement in Python?').