Python Tool2:比较两个文件夹

比较文件夹

'''
Description: henggao_note
version: v1.0.0
Date: 2022-06-25 16:54:51
LastEditors: henggao
LastEditTime: 2022-06-25 17:08:30
'''
# -*- coding: utf-8 -*-
import os


path1 = 'D:\\视频\\dnf'
path2 = 'D:\\视频\\dnf1'

def file_name(image_dir,xml_dir):
    path1_list = []
    path2_list = []
    for root, dirs, files in os.walk(image_dir):
        for file in files:
            path1_list.append(os.path.splitext(file)[0])
    for root, dirs, files in os.walk(xml_dir):
        for file in files:
            path2_list.append(os.path.splitext(file)[0])
    print(len(path1_list))
    diff = set(path2_list).difference(set(path1_list))  # 差集，在a中但不在b中的元素
    print(diff)
    for name in diff:
        print(path1, name + ".jpg")
    diff2 = set(path1_list).difference(set(path2_list))  # 差集，在b中但不在a中的元素
    print(len(diff2))
    for name in diff2:
        print(path2, name + ".txt")
if __name__ == '__main__':

    file_name(path1,path2)

删除两个文件夹下的缺失文件

'''
Description: henggao_note
version: v1.0.0
Date: 2022-06-25 16:54:51
LastEditors: henggao
LastEditTime: 2022-06-25 17:31:35
'''
# -*- coding: utf-8 -*-
import os


path1 = 'D:\\视频\\dnf\\'
path1_type = ".jpg"
path2 = 'D:\\视频\\dnf1\\'
path2_type = ".txt"


def file_name(image_dir, xml_dir):
    path1_list = []
    path2_list = []
    for root, dirs, files in os.walk(image_dir):
        for file in files:
            path1_list.append(os.path.splitext(file)[0])
    for root, dirs, files in os.walk(xml_dir):
        for file in files:
            path2_list.append(os.path.splitext(file)[0])

    diff = set(path2_list).difference(set(path1_list))  # 差集，在a中但不在b中的元素
    print(path1, "文件总数:", len(path1_list), ",相比缺少文件个数:", len(diff), ",缺少文件如下:")
    # print(diff)
    for name in diff:
        print(name + path1_type)
        # 删除
        remove_name = path2+name + path2_type
        os.remove(remove_name)
    diff2 = set(path1_list).difference(set(path2_list))  # 差集，在b中但不在a中的元素
    print(path2, "文件总数:", len(path2_list), ",缺少文件个数:", len(diff2), ",缺少文件如下:")
    for name in diff2:

        print(name + path2_type)
        # 删除
        remove_name = path1+name + path1_type

        os.remove(remove_name)
if __name__ == '__main__':

    file_name(path1, path2)