随笔分类 - python
摘要：CS61A pyhton 高阶函数 A function that either: Takes another function as an argument Returns a function as its result All other functions are considered fi
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摘要：Boolean value : True / False and or not if 语句 if <condition>: <statement> <statement> if <condition>: <statement>elif <condition>: <statement>else : <
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摘要：def <name>(<formal parameters>) : return <expression> eg def add(num1, num2): return num1 + num2 多行时缩进规则类似 haskell 调用函数的时候，函数会自己新建 local frame 在局部 loo
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