📜  Python| os.path.normcase() 方法

📅  最后修改于: 2022-05-13 01:54:21.795000             🧑  作者: Mango

Python| os.path.normcase() 方法

Python中的OS 模块提供了与操作系统交互的功能。操作系统属于 Python 的标准实用程序模块。该模块提供了一种使用操作系统相关功能的可移植方式。 os.path模块是Python中OS 模块的子模块,用于常见的路径名操作。
Python中的os.path.normcase()方法用于规范指定路径名的大小写。在 Windows 上,此方法将指定路径中的所有字符转换为小写,并将正斜杠 ('/') 转换为反斜杠 ('\')。此方法在 Windows 以外的操作系统上返回未更改的指定路径。

代码 #1:使用os.path.normcase()方法(在 Windows 上)

Python3
# Python program to explain os.path.normcase() method
   
# importing os.path module
import os.path
 
# Path
path = r'C:\User\admin\Documents'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# Path
path = '/hoMe/UseR/'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# Path
path = r'C:\Users/Desktop'
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)


Python3
# Python program to explain os.path.normcase() method
   
# importing os.path module
import os.path
 
# Path
path = '/home/UseR/Documents'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# Path
path = '/hoMe/UseR/'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# os.path.norcase() method will return
# the specified path as it as
# on operating systems
# other than Windows


输出:
c:\\user\\admin\\documents
\\home\\user
c:\\users\\desktop

代码 #2:使用os.path.normcase()方法(在 Windows 以外的操作系统上)

Python3

# Python program to explain os.path.normcase() method
   
# importing os.path module
import os.path
 
# Path
path = '/home/UseR/Documents'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# Path
path = '/hoMe/UseR/'
 
 
# Normalize the case of 
# characters in the specified path
norm_path = os.path.normcase(path)
 
# Print the normalized path 
print(norm_path)
 
# os.path.norcase() method will return
# the specified path as it as
# on operating systems
# other than Windows
输出:
/home/UseR/Documents
/hoMe/UseR/

参考: https://docs。 Python.org/3/library/os.path.html