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<p>利用匿名函数、海象运算符、动态创建类、名称重整机制等高级技巧，使一句话代码实现各种有趣的功能。</p>
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<p>使用 Python 中几个常用的内置函数：sum()、map()、zip()、enumerate()、next()、filter()、any() 和 all() 操作可迭代对象以简化代码。</p>
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