windows 系统下执行：os.path.join('/abc/def', 'mnk')
结果是：'/abc/def\\mnk'
我想要的结果是：'/abc/def/mnk'
请问如何操作？
结果是：'/abc/def\\mnk'
我想要的结果是：'/abc/def/mnk'
请问如何操作？
推荐学习书目
› Learn Python the Hard Way
Python Sites
› PyPI - Python Package Index
› http://diveintopython.org/toc/index.html
› Pocoo
值得关注的项目
› PyPy
› Celery
› Jinja2
› Read the Docs
› gevent
› pyenv
› virtualenv
› Stackless Python
› Beautiful Soup
› 结巴中文分词
› Green Unicorn
› Sentry
› Shovel
› Pyflakes
› pytest
Python 编程
› pep8 Checker
Styles
› PEP 8
› Google Python Style Guide
› Code Style from The Hitchhiker's Guide
This topic created in 2533 days ago, the information mentioned may be changed or developed.
 |
Chase2EDec 2, 2019
1
同问
|
 |
itskingnameDec 2, 2019
2
那么你就不要用 os.path.join，改成
``` path = ['/abc/def', 'mnk'] result = '/'.join(path) print(result) ``` |
 |
wangyzjDec 2, 2019
3
别用 os.path
|
 |
4
|
 |
wuwukai007Dec 2, 2019 via Android
5
os.path.join(abc,def,mnk)
|
 |
U7Q5tLAex2FI0o0gDec 2, 2019
6
你本来就不应该把 /abc/def 写死，代码里写死路径分隔符是不好的习惯
不知道 python 有没有定义常量，PHP 有一个 DIRECTORY_SEPARATOR https://www.php.net/manual/en/dir.constants.php |
 |
7
用 pathlib
|
1 |
Trim21Dec 2, 2019 via Android
9
手头没电脑，没法实际测试。你看看 urllib 里面的 join 行不行
|
 |
ClericPyDec 2, 2019
10
pathlib 的 Path 对象有个 as_posix 就可以了, 何必非纠结 os.path 呢
|
 |
11
pathlib ？
|
|
12
from pathlib import PurePosixPath
p = PurePosixPath("/abc/def") p = p.joinpath("mnk") print(p) > /abc/def/mnk |
 |
13
import posixpath
posixpath.join() From [os.path documentation]( https://docs.python.org/3/library/os.path.html): Since different operating systems have different path name conventions, there are several versions of this module in the standard library. The os.path module is always the path module suitable for the operating system Python is running on, and therefore usable for local paths. However, you can also import and use the individual modules if you want to manipulate a path that is always in one of the different formats. They all have the same interface: - posixpath for UNIX-style paths - ntpath for Windows paths |
|
14
|
|
15
感觉 @Procumbens 提出的方法最简洁
只需要 import posixpath as path 然后把 os.path.join('/abc/def', 'mnk') 都替换成 path.join('abc/def', 'mnk') 就可以了，， |
 |
yuankuiDec 2, 2019
16
os.path 不就是为了做跨平台兼容的吗？ window 用 /路径分隔符有啥意义？
|
 |
yucongoDec 2, 2019
17
from pathlib import Path
Path('/abc/def', 'mnk').as_posix() # ->'/abc/def/mnk' |
 |
starixDec 2, 2019
19
os.sep
|
 |
BlueSummer8Dec 2, 2019
20
用 str 的 join 怎样，'/'.join(('aaa', 'bbb'))
|
 |
JCZ2MkKb5S8ZX9pqDec 2, 2019
21
我发到远程主机的，所以碰到过类似问题。
可以考虑自己写一个 path_join 方法，这样里面套什么模块或逻辑都行，以后改起来也方便点只改一处。 我是写了一个 format_path，比如有些情况第一个斜杠也需要处理，等等。然后把 replace 啥的都塞里面了。 |
Select Language