# With cache (now faster decorator execution) start = time.perf_counter() result_cached = fibonacci_cached(n) cached_time = time.perf_counter() - start
dict_time = timeit.timeit(dict_test, setup=dict_setup, number=10000) print(f"Dictionary operations: dict_time:.3fs") python 3.13 changes
for module, message in checks: try: __import__(module) warnings.warn(f"⚠️ message") except ImportError: print(f"✓ module not used") # With cache (now faster decorator execution) start = time