Dynamic languages like Python and Ruby seem to be all the rage these days.
最近Python和Ruby这样的动态语言风靡于世界。
And as long as the language has lots of popular support like Python does, availability is not a problem.
而且,只要这种语言像Python一样拥有大量流行的支持,可用性就不成问题。
Solutions built on top of languages like Python, Ruby, Groovy and Scala is becoming more common, both to build integration solutions and full-fledged systems.
基于Python、Ruby、Groovy和Scala等语言构建的方案正变得越来越普遍,包括构建集成方案和成熟的系统。
And in Python the expression is, operand, operator, operand, when we're doing simple expressions like this, and if I give it to the interpreter, it gives me back exactly what you'd expect, which is that value. OK?
在Python中表达式就是,运算对象,操作符,运算对象,当我们处理这样的简单表达式的时候,我把表达式传给处理器,处理器给我返回了我想要的结果,对不对?
All right. If that sounds like a really long preamble, it is. Let's start with Python.
好,如果上面听起来像一个很长的序文,他确实是,让我们从Python开始。
It's an easy one to make in Python. Lots of assumptions like that.
在Python中你很容易犯这个错,还有很多这样的假设。
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