Skip to Content
深度学习入门 : 基于Python的理论与实现
book

深度学习入门 : 基于Python的理论与实现

by 斋藤康毅
July 2018
Intermediate to advanced
310 pages
8h 21m
Chinese
Posts & Telecom Press
Content preview from 深度学习入门 : 基于Python的理论与实现
1.4  Python脚本文件 
9
可以按顺序访问列表等数据集合中的各个元素。
1.3.9
 函数
可以将一连串的处理定义成函数
function
)。
>>> def hello():
... print("Hello World!")
...
>>> hello()
Hello World!
此外,函数可以取参数。
>>> def hello(object):
... print("Hello " + object + "!")
...
>>> hello("cat")
Hello cat!
另外,字符串的拼接可以使用
+
关闭
Python
解释器时,
Linux
Mac OS X
的情况下输入
Ctrl
-
D
(按
Ctrl
,再按
D
键);
Windows
的情况下输入
Ctrl
-
Z
,然后按
Enter
键。
1.4
Python脚本文件
到目前为止,我们看到的都是基于
Python
解释器的例子。
Python
解释
器能够以对话模式执行程序,非常便于进行简单的实验。但是,想进行一
连串的处理时,因为每次都需要输入程序,所以不太方便。这时,可以将
Python
程序保存为文件,然后(集中地)运行这个文件。下面,我们来看一
Python
脚本文件的例子。
1.4.1
 保存为文件
打开文本编辑器,新建一个
hungry.py
的文件。
hungry.py
只包含下面一
行语句。
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

ルールズ・オブ・プログラミング ―より良いコードを書くための21のルール

ルールズ・オブ・プログラミング ―より良いコードを書くための21のルール

Chris Zimmerman, 久富木 隆一
プロダクトマネージャーのしごと 第2版 ―1日目から使える実践ガイド

プロダクトマネージャーのしごと 第2版 ―1日目から使える実践ガイド

Matt LeMay, 永瀬 美穂, 吉羽 龍太郎, 原田 騎郎, 高橋 一貴

Publisher Resources

ISBN: 9787115485588