python装饰器之日志输出

作者：YXN-python 阅读量：72 发布日期：2023-02-28

日志输出：

def log_results(func):
    def wrapper(*args, **kwargs):
        result = func(*args, **kwargs)
        with open("results.log", "a") as log_file:
            log_file.write(f"执行{func.__name__}函数 - 返回值: {result}\n")
        return result
    return wrapper

@log_results
def calculate_metrics(data):
    # Your metric calculation code here
    return data

YXN-python

2023-02-28