Python 3.13 Changes (2025-2027)

if == " main ": print(f"Python version: sys.version") print("=" * 50) performance_showcase()

Simplified handling of main module execution. python 3.13 changes

: The interactive interpreter has been completely rewritten. It now supports multi-line editing, colorized tracebacks by default, and a "paste mode" (F3) that actually works without mangling indentation. if == " main ": print(f"Python version: sys

# SHA3-256 is now as fast as SHA-256 sha3_hash = hashlib.sha3_256(data).hexdigest() print(f"SHA3-256: sha3_hash[:16]...") colorized tracebacks by default