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Python数据处理
book

Python数据处理

by Jacqueline Kazil, Katharine Jarmul
July 2017
Intermediate to advanced
398 pages
11h 54m
Chinese
Posts & Telecom Press
Content preview from Python数据处理
Python
简介
5
为了避免浪费太多时间进行大量配置和高级安装,我们的
Python
环境将采用最简单的初始
安装。在接下来的几节中,我们将选定
Python
版本,安装
Python
以及一个可以帮助我们
使用外部代码和库的工具(
pip
),并安装代码编辑器,以便编写并运行代码。
1.2.1
 
Python
版本选择
你需要选择使用哪个版本的
Python
Python
版本实际上指的是
Python
解释器
的版本。解
释器让你可以在计算机上读写并运行
Python
。维基百科(
https://en.wikipedia.org/wiki/
Interpreter_(computing)
)是这样描述解释器的:
在计算机科学中,解释器是一种计算机程序,可以直接运行用编程语言或脚本语
言编写的指令,而无需事先将其编译成机器语言程序。
没有人会让你背诵这个定义,所以即使你没有完全理解也不必担心。本书的作者之一
Jackie
刚开始编程的时候,无法理解入门书中“批处理编译”(
batch compiling
)这一概念,
所以她就卡在这一部分无法继续读下去。如果她连这都不懂,怎么能编程呢?我们在后面
会讨论编译的话题,但是现在将上述定义总结如下:
解释器是读取并运行 Python 代码的计算机程序。
Python
(或
Python
解释器)主要有两个版本:
Python 2.X
Python 3.X
Python 2.X
的最新
版本是
Python 2.7
,这也是本书使用的
Python
版本。
Python 3.X
的最新版本是
Python 3.5
这也是最新可用的 ...
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Publisher Resources

ISBN: 9787115459190