[Python][裝飾器]計算函式(CT)處理時間

CT裝飾器

import time
def performance_decorator(func):
    def wrapper(*args, **kwargs):
        start_time = time.time()
        result = func(*args, **kwargs)
        end_time = time.time()
        print(f"{func.__name__} 執行時間：{end_time - start_time} 秒")
        return result
    return wrapper

調用

@performance_decorator
def slow_function():
    time.sleep(2)
    print("Function executed")

slow_function()

詳細裝飾器介紹 在我另外一篇文章有提到

[Python基礎]淺談裝飾器 decorator