035课后第三题问题
小甲鱼说textbox函数会在返回的字符串后面追加一个行结束符\n,可是我没遇到这个情况啊，见如下代码，能正常运行。import easygui as g
import os
file_path_name = g.fileopenbox(default='D:/机票测试组/Python教学视频/Python小程序/课后题/',filetypes=['*.txt'])
with open(file_path_name) as file:
file_name = os.path.basename(file_path_name)
msg = '文件【%s】内容如下' % file_name
title = '显示文件内容'
text = file.read()
text_after = g.textbox(msg, title, text)
if text != text_after:
choice = g.buttonbox('检测到文件内容发生改变，请选择一下操作：', '警告', choices=('覆盖保存', '放弃保存', '另存为'))
if choice == '覆盖保存':
with open(file_path_name, 'w') as file:
file.write(text_after)
if choice == '放弃保存':
pass
if choice == '另存为':
another_path = g.filesavebox(default='D:/机票测试组/Python教学视频/Python小程序/课后题/', filetypes=['*.txt'])
with open(another_path, 'w') as new_file:
new_file.write(text_after)
print(text)
print('################################')
print(text_after)
我也是啊，一直搞不懂，不管我有没有修改他都，检测到代码有被修改的提示
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