python读取文件列表并排序的实现示例_python

#!/usr/bin/python
# -*- coding: UTF-8 -*-
"""
@author: Roc-xb
"""
import os
 
if __name__ == '__main__':
    base_dir = "imgs//"
    file_list = os.listdir(base_dir)
    for file in file_list:
        print(file)

#!/usr/bin/python
# -*- coding: UTF-8 -*-
"""
@author: Roc-xb
"""
import os
import re
 
if __name__ == '__main__':
    base_dir = "imgs//"
    file_list = os.listdir(base_dir)
    file_list.sort(key=lambda x: int(str(re.findall("\d+", x)[0])))
    for file in file_list:
        print(file)