python批量重命名工具

import PySimpleGUI as sg    
from hashlib import sha1
import os,shutil

def gui():
    layout = [
            [sg.Text('你选择的文件夹是:',font=("宋体", 10)),sg.Text('',key='text1',size=(50,1),font=("宋体", 10))],
            [sg.Text('程序运行记录',justification='center')],
            [sg.Output(size=(70, 20),font=("宋体", 10))],              
            [sg.FolderBrowse('打开文件夹',key='folder',target='text1'),sg.Button('重命名'),sg.Button('关闭程序')]
            ]    
  
    window = sg.Window('雁陎的工具箱', layout,font=("宋体", 15),default_element_size=(50,1))  
  
    while True:
        event, values = window.read()
        if event in (None, '关闭'):   # 如果用户关闭窗口或点击`关闭`
            break
        if event == '重命名':
            if values['folder']:
                print('{0}正在重命名原文件为hash值{0}'.format('*'*10))
                mult_rename(values['folder'])
                print('{0}重命名完毕{0}'.format('*'*10))
            else:
                print('请先选择文件夹')
  
    window.close()


def calchash(file_path):  # 计算图片hash值
    with open(file_path,'rb') as f:
        sha1obj = sha1()
        sha1obj.update(f.read())
        hash = sha1obj.hexdigest()
        return hash
 
  
def mult_rename(dir_path): # 批量重命名
    for file in os.listdir(dir_path):
        file_path = os.path.join(dir_path,file)
        if not os.path.isdir(file_path): # 判断是否为文件夹         
            pic_hash = calchash(file_path)      # 计算hash值           
            last = file[file.rindex(r'.'):]  # 后缀
            new_name = pic_hash+last
            if file == new_name:
                print(file,'无需修改')
            else:
                try:
                    new_path = os.path.join(dir_path,new_name)
                    os.rename(file_path,new_path)
                    print('{0}已重命名为{1}'.format(file,new_name))
                except FileExistsError:
                    repeat_path = dir_path+r'\重复文件夹'
                    if os.path.exists(repeat_path) == False:
                        os.makedirs(repeat_path)
                    new_path = os.path.join(repeat_path,new_name)
                    shutil.move(file_path,new_path)
                    print(r'{0}文件重复，已移至重复文件夹下'.format(file))

def main():  
    gui()

if __name__ == '__main__':
    main()          
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64