Python脚本

1.对目录下的文件进行分类，并根据文件后缀，将相应文件移动或拷贝至对应目录

import sys
import os  
import shutil  
  
def get_file_extension(filename):   
    _, file_extension = os.path.splitext(filename)  
    if file_extension.startswith('.'):  
        return file_extension[1:]  # 去除点号  
    else:
        return file_extension
  
def sort_files(directory_path):  
    for filename in os.listdir(directory_path):  
        if os.path.isfile(os.path.join(directory_path, filename)):  
            file_extension = get_file_extension(filename)  
            if not file_extension:  # 如果文件名没有扩展名，则跳过或特别处理  
                continue  
            destination_directory = os.path.join(directory_path, file_extension)  
            if not os.path.exists(destination_directory):  
                os.makedirs(destination_directory)  
        #    shutil.move(os.path.join(directory_path, filename), os.path.join(destination_directory, filename))  
            shutil.copy(os.path.join(directory_path, filename), os.path.join(destination_directory, filename))  
  

#directory_path = '/path/to/your/directory'  
#sort_files(directory_path)
sort_files(sys.argv[1])