Skip to content

with open异常处理 ​

代码 ​

python
with open("poem.txt") as f:
    for line in f:
        print(line, end='')
'''
    with open能够将之前的try..finally最后执行的关闭文件的操作,交给with open自动完成
'''

运行结果 ​

poem.txt里面的内容为:12165456478

bash
>>>12165456478