3.13 Changes - Python

dict_time = timeit.timeit(dict_test, setup=dict_setup, number=10000) print(f"Dictionary operations: dict_time:.3fs")

# Async context manager performance async_setup = """ import asyncio class AsyncCM: async def (self): return self async def aexit (self, *args): pass """ python 3.13 changes

print(f"Fibonacci(n) = result") print(f"Normal: normal_time:.3fs") print(f"Cached: cached_time:.3fs") class Point: slots = ('x', 'y') # Even faster in 3.13 dict_time = timeit