在JavaScripot函数闭包的定义中,一般都有一个outer 函数,一个inner函数.那么“闭包”到底是指outer函数呢,还是指inner函数? 从官方定义来看,并不清楚:A closure is a combination of a code block and data of a context in which this code block is created. 那么在下列函数中: function outerfunc(y) { var internal…
1. Python闭包是什么 在python中有函数闭包的概念,这个概念是什么意思呢,查看Wikipedia的说明如下: “ In programming languages, closures (also lexical closures or function closures) are a technique for implementing lexically scoped name binding in languages with first-class functions. Ope…