lesson 35

指尖、行

file_open and file_save

import easygui as G
import os

file_path = G.fileopenbox('选择要打开的文件夹','选择文件',default = '*.txt')

with open(file_path) as f:
    title = os.path.basename(file_path)
    file1 = f.read()
    msg = '文件【%s】的内容如下：' % title
    text = f.read()
    file2 = G.textbox(msg, title, text)
    if file1 != file2[:-1]:
        choices = ['覆盖保存','放弃保存','另存为']
        user_choice = G.buttonbox('是否保存',choices = choices)
        if user_choice == choices[0]:
            with open(file_path, 'w') as f:
                f.write(file2[:-1])
        if user_choice == choices[2]:
            another_path = G.filesavebox('请选择新地址','另存为',default = '*.txt')
            with open(another_path,'w') as new_file:
                new_file.write(file2[:-1])