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The following table summarizes the operator precedences in Python, from lowest precedence to highest precedence. Operators in the same box have the same precedence.

下表总结了Python中运算符的优先级，从低优先级到高优先级，在同一格子中的运算符具有相同的优先级。

To other systems that it is powerful enough in features and robust enough that entire systems can be prototyped completely in Python.

此外，大家已经为Python开发了为数众多的外部库，所以无论你打算开发什么样的应用程序，都可能找到先行的前辈。

Python 2.3 adds the module , which performs more limited reformatting than the code below.

蟒2.3增加了模块，后者更为有限改编比下面的代码。

Because there is no one standard library for heterogeneous arrays and hash tables (Python dictionaries or "dicts" for short) in C, they are often reimplemented and copied to each new project.

79在 C 语言中，对于混杂数组和哈希表还没有相应的标准库，所以它们经常被重复实现，并被复制到每个新项目中去。

One of the most hazardous streets for "walking while texting," according to the Monty Python–esque video clip, is East London's busy Brick Lane, lined with trendy boutiques and curry shops, where people have been filmed walking head down, ricocheting off various stationary sidewalk objects.

根据，，的视频片段，&边走路边发信息&最为危险的一条道路是在伦敦东部的繁忙的Brick Lane。

Some languages, notably Smalltalk and Python, check the types involved in expressions at run time .

一些程序设计语言，特别是 Smalltalk 和 Python，在运行时才检查语句中对象的类型。

Why? Was it because they chose Ruby over Java, or Python over Smalltalk?

是因为我们选择了Ruby而非Java，选择了Python而非Smalltalk？

As in Smalltalk, classes themselves are objects, albeit in the wider sense of the word: in Python, all data types are objects.

而从Smalltalk的角度说，类本身也是对象，虽然广义的说Python里面所有数据类型都是对象。

It is the Python interpreter waiting for you to tell it what to do.

它是Python的翻译器等候你要他做什么。

By default this won't be in your Python path.

缺省状态下，它不会在你的 Python 目录里。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。