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os.path.join()

时间:2019-03-11 00:39:27      阅读:242      评论:0      收藏:0      [点我收藏+]

标签:连接   功能   路径   dev   包含   port   opcode   组件   demo1   

os.path.join()
函数功能:连接两个或更多的路径名组件

如果各组件名首字母不包含’/’,则函数会自动加上

如果有一个组件是一个绝对路径,则在它之前的所有组件均会被舍弃

如果最后一个组件为空,则生成的路径以一个’/’分隔符结尾

Demo1

import os

Path1 = home
Path2 = develop
Path3 = code

Path10 = Path1 + Path2 + Path3
Path20 = os.path.join(Path1,Path2,Path3)
print (Path10 = ,Path10)
print (Path20 = ,Path20) 

 

输出如下:

Path10 =  homedevelopcode
Path20 =  home\develop\code

Demo2

import os

Path1 = /home
Path2 = develop
Path3 = code

Path10 = Path1 + Path2 + Path3
Path20 = os.path.join(Path1,Path2,Path3)
print (Path10 = ,Path10)
print (Path20 = ,Path20) 

 

输出如下:

Path10 =  /homedevelopcode
Path20 =  /home\develop\code

 

Demo3

import os

Path1 = home
Path2 = /develop
Path3 = code

Path10 = Path1 + Path2 + Path3
Path20 = os.path.join(Path1,Path2,Path3)
print (Path10 = ,Path10)
print (Path20 = ,Path20) 

 

输出如下:

Path10 =  home/developcode
Path20 =  /develop\code

 

Demo4

import os

Path1 = home
Path2 = develop
Path3 = /code

Path10 = Path1 + Path2 + Path3
Path20 = os.path.join(Path1,Path2,Path3)
print (Path10 = ,Path10)
print (Path20 = ,Path20) 

 

输出如下:

Path10 =  homedevelop/code
Path20 =  /code

 

os.path.join()

标签:连接   功能   路径   dev   包含   port   opcode   组件   demo1   

原文地址:https://www.cnblogs.com/fwl8888/p/10508113.html

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