零基础python教程081期 Gui编程计算器模拟第三节完成计算和功能键开发#编程创造城市#刘金玉

2020 45:02

知识要点： 1、掌握eval函数的使用2、掌握功能键与计算键的配置使用逻辑3、掌握异常处理机制4、掌握窗体图标的更换QQ群 ...

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零基础python教程081期 Gui编程计算器模拟第三节 完成计算和功能键开发#编程创造城市#刘金玉