# SOME DESCRIPTIVE TITLE.

# Copyright (C) 2001-2021, Python Software Foundation

# This file is distributed under the same license as the Python package.

# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.

#

# Translators:

# Woko <banbooliu@gmail.com>, 2019

# Siyuan Xu, 2019

#

#, fuzzy

msgid ""

msgstr ""

"Project-Id-Version: Python 3.7\n"

"Report-Msgid-Bugs-To: \n"

"POT-Creation-Date: 2021-01-01 16:02+0000\n"

"PO-Revision-Date: 2019-09-01 02:42+0000\n"

"Last-Translator: Siyuan Xu, 2019\n"

"Language-Team: Chinese (China) (https://www.transifex.com/python-doc/teams/5390/zh_CN/)\n"

"MIME-Version: 1.0\n"

"Content-Type: text/plain; charset=UTF-8\n"

"Content-Transfer-Encoding: 8bit\n"

"Language: zh_CN\n"

"Plural-Forms: nplurals=1; plural=0;\n"

#: ../../tutorial/appetite.rst:5

msgid "Whetting Your Appetite"

msgstr "课前甜点"

#: ../../tutorial/appetite.rst:7

msgid ""

"If you do much work on computers, eventually you find that there's some task"

" you'd like to automate. For example, you may wish to perform a search-and-"

"replace over a large number of text files, or rename and rearrange a bunch "

"of photo files in a complicated way. Perhaps you'd like to write a small "

"custom database, or a specialized GUI application, or a simple game."

msgstr ""

"如果你经常在电脑上工作，总会有些任务会想让它自动化。比如，对一大堆文本文件进行查找替换，对很多照片文件按照比较复杂的规则重命名并放入不同的文件夹。也可能你想写一个小型的数据库应用，一个特定的图形界面应用，或者一个简单的游戏。"

#: ../../tutorial/appetite.rst:13

msgid ""

"If you're a professional software developer, you may have to work with "

"several C/C++/Java libraries but find the usual write/compile/test/re-"

"compile cycle is too slow. Perhaps you're writing a test suite for such a "

"library and find writing the testing code a tedious task. Or maybe you've "

"written a program that could use an extension language, and you don't want "

"to design and implement a whole new language for your application."

msgstr ""

"如果你是专业的软件开发人员，你可能需要编写一些 C/C++/Java 库，但总觉得通常的 编写、编译、测试、再次编译 "

"流程太慢了。可能给这样的库写一组测试，就是很麻烦的工作了。或许你写了个软件，可以支持插件扩展语言，但你不想为了自己这一个应用，专门设计和实现一种新语言了。"

#: ../../tutorial/appetite.rst:20

msgid "Python is just the language for you."

msgstr "那么，Python 正好能满足你的需要。"

#: ../../tutorial/appetite.rst:22

msgid ""

"You could write a Unix shell script or Windows batch files for some of these"

" tasks, but shell scripts are best at moving around files and changing text "

"data, not well-suited for GUI applications or games. You could write a "

"C/C++/Java program, but it can take a lot of development time to get even a "

"first-draft program. Python is simpler to use, available on Windows, Mac OS"

" X, and Unix operating systems, and will help you get the job done more "

"quickly."

msgstr ""

"对于这些任务，你也可以写 Unix shell 脚本或者 Windows 批处理完成，但是 shell 脚本最擅长移动文件和替换文本，并不适合 GUI "

"界面或者游戏开发。你可以写一个 C/C++/Java 程序，但是可能初稿都要很长的开发时间。Python 的使用则更加简单，可以在 "

"Windows，Mac OS X，以及 Unix 操作系统上使用，而且可以帮你更快地完成工作。"

#: ../../tutorial/appetite.rst:29

msgid ""

"Python is simple to use, but it is a real programming language, offering "

"much more structure and support for large programs than shell scripts or "

"batch files can offer. On the other hand, Python also offers much more "

"error checking than C, and, being a *very-high-level language*, it has high-"

"level data types built in, such as flexible arrays and dictionaries. "

"Because of its more general data types Python is applicable to a much larger"

" problem domain than Awk or even Perl, yet many things are at least as easy "

"in Python as in those languages."

msgstr ""

"Python 很容易使用，但它是一种真正的编程语言，提供了很多数据结构，也支持大型程序，远超 shell 脚本或批处理文件的功能。Python 还提供比"

" C 语言更多的错误检查，而且作为一种 “超高级语言”，它有高级的内置数据类型，比如灵活的数组和字典。正因为这些更加通用的数据类型，Python "

"能够应付更多的问题，超过 Awk 甚至 Perl，而且很多东西在 Python 中至少和那些语言同样简单。"

#: ../../tutorial/appetite.rst:37

msgid ""

"Python allows you to split your program into modules that can be reused in "

"other Python programs. It comes with a large collection of standard modules"

" that you can use as the basis of your programs --- or as examples to start "

"learning to program in Python. Some of these modules provide things like "

"file I/O, system calls, sockets, and even interfaces to graphical user "

"interface toolkits like Tk."

msgstr ""

"Python 允许你将程序划分为能在其他的 Python "

"程序中重复利用的模块。它内置了很多的标准模块，你可以在此基础上开发程序——也可以作为例子，开始学习 Python "

"编程。例如，一切内置模块提供诸如文件输入输出、系统调用、套接字、甚至图形界面接口工作包比如 Tk。"

#: ../../tutorial/appetite.rst:44

msgid ""

"Python is an interpreted language, which can save you considerable time "

"during program development because no compilation and linking is necessary."

" The interpreter can be used interactively, which makes it easy to "

"experiment with features of the language, to write throw-away programs, or "

"to test functions during bottom-up program development. It is also a handy "

"desk calculator."

msgstr ""

"Python "

"是一种解释型语言，在程序开发阶段可以为你节省大量时间，因为不需要编译和链接。解释器可以交互式使用，这样就可以方便地尝试语言特性，写一些一次性的程序，或者在自底向上的程序开发中测试功能。它也是一个顺手的桌面计算器。"

#: ../../tutorial/appetite.rst:50

msgid ""

"Python enables programs to be written compactly and readably. Programs "

"written in Python are typically much shorter than equivalent C, C++, or "

"Java programs, for several reasons:"

msgstr "Python 程序的书写是紧凑而易读的。Python 代码通常比同样功能的 C，C++，Java 代码要短很多，有如下几个原因："

#: ../../tutorial/appetite.rst:54

msgid ""

"the high-level data types allow you to express complex operations in a "

"single statement;"

msgstr "高级数据类型允许在一个表达式中表示复杂的操作；"

#: ../../tutorial/appetite.rst:57

msgid ""

"statement grouping is done by indentation instead of beginning and ending "

"brackets;"

msgstr "代码块的划分是按照缩进而不是成对的花括号；"

#: ../../tutorial/appetite.rst:60

msgid "no variable or argument declarations are necessary."

msgstr "不需要预先定义变量或参数。"

#: ../../tutorial/appetite.rst:62

msgid ""

"Python is *extensible*: if you know how to program in C it is easy to add a "

"new built-in function or module to the interpreter, either to perform "

"critical operations at maximum speed, or to link Python programs to "

"libraries that may only be available in binary form (such as a vendor-"

"specific graphics library). Once you are really hooked, you can link the "

"Python interpreter into an application written in C and use it as an "

"extension or command language for that application."

msgstr ""

"Python 是 “可扩展的”：如果你知道怎么写 C 语言程序，就能很容易地给解释器添加新的内置函数或模块，不论是让关键的操作以最高速度运行，还是把 "

"Python 程序链接到只提供预编译程序的库（比如硬件相关的图形库）。一旦你真正链接上了，就能在 Python 解释器中扩展或者控制 C "

"语言编写的应用了。"

#: ../../tutorial/appetite.rst:70

msgid ""

"By the way, the language is named after the BBC show \"Monty Python's Flying"

" Circus\" and has nothing to do with reptiles. Making references to Monty "

"Python skits in documentation is not only allowed, it is encouraged!"

msgstr ""

"顺便提一下，这种语言的名字（python 一词直译为 “蟒蛇”）得名自 BBC 节目 “Monty Python的飞行马戏团” "

"，而与爬行动物没有关系。在文档中用 Monty Python 来开玩笑不只是被允许的，还是被推荐的！"

#: ../../tutorial/appetite.rst:74

msgid ""

"Now that you are all excited about Python, you'll want to examine it in some"

" more detail. Since the best way to learn a language is to use it, the "

"tutorial invites you to play with the Python interpreter as you read."

msgstr ""

"现在你已经对 Python 跃跃欲试了，想要深入了解一些细节了。因为学习语言的最佳方式是使用它，本教程邀请你一边阅读，一边在 Python "

"解释器中玩耍。"

#: ../../tutorial/appetite.rst:78

msgid ""

"In the next chapter, the mechanics of using the interpreter are explained. "

"This is rather mundane information, but essential for trying out the "

"examples shown later."

msgstr "在下一章节，会讲解使用解释器的方法。看起来相当枯燥，但是对于尝试后续的例子来说，是非常关键的。"

#: ../../tutorial/appetite.rst:82

msgid ""

"The rest of the tutorial introduces various features of the Python language "

"and system through examples, beginning with simple expressions, statements "

"and data types, through functions and modules, and finally touching upon "

"advanced concepts like exceptions and user-defined classes."

msgstr ""

"教程的其他部分将通过示例介绍 Python "

"语言和系统中的不同功能，开始是比较简单的表达式、语句和数据类型，然后是函数和模块，最终接触一些高级概念，比如异常、用户定义的类。"