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Python shutil.chown()用法及代碼示例


Python中的Shutil模塊提供了許多對文件和文件集合進行高級操作的函數。它屬於Python的標準實用程序模塊。此模塊有助於自動進行文件和目錄的刪除和刪除過程。

shutil.chown()Python中的方法用於更改指定路徑的所有者和/或組。

用法： shutil.chown(path, user = None, group = None)

參數：
path:代表有效路徑的字符串值。
user:代表係統用戶的字符串值
group:代表組的字符串值
用戶和組也可以分別由用戶ID(uid)和組ID(gid)給出。

返回類型：此方法不返回任何值。

代碼1：用於shutil.chown()更改指定路徑的所有者和組的方法
# Python program to explain shutil.chown() method  
    
# importing shutil module  
import shutil 
  
# importing Path class of pathlib module  
from pathlib import Path  
  
  
# Path 
path = '/home/ihritik/Desktop/file.txt'
  
  
# Get the owner and group 
# of the specified path 
# using Path.owner() and 
# Path.group() method 
info = Path(path) 
user = info.owner() 
group = info.group() 
  
# Print owner and group 
# of the specified path 
print("Current owner and group of the specified path")  
print("Owner:", user) 
print("Group:", group) 
  
  
# Now, change the owner and group 
# of the specified path 
user = 'ihritik'
group = 'ihritik'
shutil.chown(path, user, group)  
  
print("\nOwner and group changed") 
  
  
# Print the owner and group 
# of the specified path 
info = Path(path) 
user = info.owner() 
group = info.group() 
print("Current owner:", user) 
print("Current group:", group) 
  
  
# Change only group  
# of the specified path 
# and let owner as it is 
group = 'root'
  
shutil.chown(path, group = group)  
  
print("\nOnly group changed") 
  
# Print the owner and 
# group of the speicifed path 
info = Path(path) 
user = info.owner() 
group = info.group() 
print("Current owner:", user) 
print("Current group:", group) 
  
  
# Similarly, we can change 
# only owner of the 
# specified path and let 
# group as it is
輸出： 
Current owner and group of the specified path
Owner:root
Group:root

Owner and group changed
Current owner:ihritik
Current group:ihritik

Only group changed
Current owner:ihritik
Current group:root
代碼2：用於shutil.chown()方法
# Python program to explain shutil.chown() method  
    
# We can also change owner 
# and group of the specified path 
# by passing owner id (uid) and 
# group id (gid) as parameter 
# instead of passing name of  
# owner and / or group  
  
  
# importing shutil module  
import shutil 
  
# importing Path class of pathlib module  
from pathlib import Path  
  
  
# Path 
path = '/home/ihritik/Desktop/file.txt'
  
  
# Get the owner user and 
# group of the speicifed path 
# using Path.owner() and 
# Path.group() method 
info = Path(path) 
user = info.owner() 
group = info.group() 
print("Current owner and group of the specified path")  
print("Current owner:", user) 
print("Current group:", group) 
  
  
# Now, change the owner user 
# and group of the 
# specified path 
  
uid = 0
gid = 0
shutil.chown(path, uid, gid)  
  
print("\nOwner and group changed") 
  
  
# Print the owner user and 
# group of the speicifed path 
info = Path(path) 
user = info.owner() 
group = info.group() 
print("Current owner:", user) 
print("Current group:", group)
輸出： 
Current owner and group of the specified path
Owner:ihritik
Group:ihritik

Owner and group changed
Current owner:root
Current group:root

參考： https://docs.python.org/3/library/shutil.html



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注：本文由純淨天空篩選整理自ihritik大神的英文原創作品 Python | shutil.chown() method。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。