# 1-开发环境配置

工欲善其事，必先利其器！

编写和运行程序之前，我们必须先把开发环境配置好。只有配置好了环境并且有了更方便的开发工具，我们才能更加高效地用程序实现相应的功能。然而很多情况下，我们可能在最开始就卡在环境配置上，如果这个过程花费了太多时间，学习的兴趣可能就下降了大半，所以本章专门对本书中所有的环境配置做一下说明。

本章将讲解书中使用的所有库及工具的安装过程。为了使书的条理更加清晰，本书将环境配置的过程统一合并为一章。本章不必逐节阅读，可以在需要的时候查阅。

在介绍安装过程时，我们会尽量兼顾各个平台。另外，书中也会指出一些常见的安装错误，以便快速高效地搭建好编程环境。


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://python3webspider.cuiqingcai.com/1-kai-fa-huan-jing-pei-zhi.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.