每天学习一个python的类(大多数都是第三方的),聚沙成金。

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今天学习的是:pathlib:(Python3.4+ 标准库)跨平台的、面向对象的路径操作库.

其官方网址为:https://pathlib.readthedocs.io/en/pep428/

 

如果只是把path作为string对象来操作,我们会碰到很多很繁琐的操作,因此,pathlib就是对os.path进行了封装,提供了一个便捷的,面向对象的操作方式

而且,从python3.4开始,这个类就是标准类库了

his module offers classes representing filesystem paths with semantics appropriate for different operating systems. Path classes are divided between pure paths, which provide purely computational operations without I/O, and concrete paths, which inherit from pure paths but also provide I/O operations

 

python每日一类(1):pathlib

   几个常见的例子:

 

1 from pathlib import *
2 
3 p=Path('.')
4 for x in p.iterdir():
5     if x.is_dir():
6         print(x)
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