035讲: 098的easygui textbox返回值末尾已经没有\n了吧?
035讲: 098的easygui textbox返回值末尾已经没有\n了吧?试了一下,对返回字符串切片,去掉最后一个字符会发生错误。 给个代码段? 你可以试试,大不了用strip() 本帖最后由 kevinheros 于 2020-5-29 14:09 编辑
heidern0612 发表于 2020-5-29 10:44
给个代码段?
import easygui as g
import os
file_path = g.fileopenbox(default="*.txt")
with open(file_path) as old_file:
title = os.path.basename(file_path)
msg = "文件【%s】的内容如下:" % title
text = old_file.read()
text_after = g.textbox(msg, title, text)
if text != text_after[:-1]:
# textbox 的返回值会追加一个换行符
choice = g.buttonbox("检测到文件内容发生改变,请选择以下操作:", "警告", ("覆盖保存", "放弃保存", "另存为..."))
if choice == "覆盖保存":
with open(file_path, "w") as old_file:
old_file.write(text_after[:-1])
if choice == "放弃保存":
pass
if choice == "另存为...":
another_path = g.filesavebox(default=".txt")
if os.path.splitext(another_path) != '.txt':
another_path += '.txt'
with open(another_path, "w") as new_file:
new_file.write(text_after[:-1])
试了一下,现在加这个反而不对了
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