Python| os.rename() 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。

Python中的os.rename()方法用于重命名文件或目录。
此方法将源文件/目录重命名为指定的目标文件/目录。

Syntax: os.rename(source, destination, *, src_dir_fd = None, dst_dir_fd = None)

Parameters:
source: A path-like object representing the file system path. This is the source file path which is to renamed.
destination: A path-like object representing the file system path.
src_dir_fd (optional): A file descriptor referring to a directory.
dst_dir_fd (optional): A file descriptor referring to a directory.

Return Type: This method does not return any value.

代码 #1：使用os.rename()方法

# Python program to explain os.rename() method 
  
# importing os module 
import os
  
  
# Source file path
source = 'GeeksforGeeks/file.txt'
  
# destination file path
dest = 'GeekforGeeks/newfile.txt'
  
  
# Now rename the source path
# to destination path
# using os.rename() method
os.rename(source, dest)
print("Source path renamed to destination path successfully.")

输出：

Source path renamed to destination path successfully.

代码 #2：处理可能的错误

# Python program to explain os.rename() method 
  
# importing os module 
import os
  
  
# Source file path
source = './GeeksforGeeks/file.txt'
  
# destination file path
dest = './GeeksforGeeks/dir'
  
  
# try renaming the source path
# to destination path
# using os.rename() method
  
try :
    os.rename(source, dest)
    print("Source path renamed to destination path successfully.")
  
# If Source is a file 
# but destination is a directory
except IsADirectoryError:
    print("Source is a file but destination is a directory.")
  
# If source is a directory
# but destination is a file
except NotADirectoryError:
    print("Source is a directory but destination is a file.")
  
# For permission related errors
except PermissionError:
    print("Operation not permitted.")
  
# For other errors
except OSError as error:
    print(error)

输出：

Source is a file but destination is a directory.

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