字符编码 - python的tkinter的Text组件中文本编码的问题

Question

首先我不知道这个算不算是字符编码问题..
是这样，我用tkinter的text组件画了一个文本框，在切换到搜狗输入法的时候，按backspace键来删除，发生了很奇怪的情况，如图所示：

就是按一下backspace，就会变成一个类似“口”的符号，之后再按backspace就不无法删除了，然后关掉搜狗输入法，按backspace又能够正常删除了，这是什么原因呢？

Answer 1

Add # -- coding: utf-8 -- to the header of each python file to indicate that the python interpreter uses UTF-8 encoding for the character processing set in this file.
When you input Chinese characters, make sure your Sogou input method is not in full-width mode. The Chinese character set should be set to half-width mode

Answer 2

There is no way around it. It works in XP or Win7. This phenomenon also occurs when I use Win8.