回复内容：
不是！首先Python的list和Haskell的list是两回事啊。。后者是链表，前者是动态数组。。
然后Haskell的list comprehension的实现依靠的是转成map/filter（不考虑fusion优化），最后通过递归来实现；Python的list comprehension的实现依靠的是__iter__方法（也就是迭代器的意思），最后通过循环来实现，而迭代器的终止还需要catch一个异常。。 我跟你说，他们都是从lisp学来的！！！
“lisp是所有语言的鼻祖，包括出现比他早的。”
（逃 这些不都是正常人拍拍脑袋就能想到的东西嘛……就像中缀表达式、数组、浮点数，谁需要学呢？
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