目录前言ttk模块下拉选择框combobox下拉选择框2页签Notebook 前言 python学习之路任重而道远，要想学完说容易也容易，说难也难。很多人说python最好学了，但扪心自问，你会用python做什么了？刚开始在大学学习C语言，
I have two versions of a piece of text and I want to produce an HTML view of its revision similar to what Google Docs or Stack Overflow displays.I need to do this in Python.I don\'t know what this tec
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