第一章 python基础入门

大概是在10年前,刚进公司时编程语言是c/c++,也只会这一门语言。由于工作的关系,开始使用c#进行开发,在开发的过程中,慢慢的自己去了解了不同的开发语言,但主要的使用的编程语言主要的还是c/c++或者是c#。后来由于业务的扩展,客户端的程序写得并没有那么多,慢慢的转向数据搜索和数据分析上,一开始还是用c/c++或者是c#进行数据的处理和分析,之后觉得略微不方便,寻找更方便的语言进行处理,也许是因为主要工作是对数据的处理和分析,编程语言逐步的转换为python,从这么多语言中为什么会采用python,自然有着固有的原因,当然原因也非常的多,简单的来讲,做数据处理选用python的话比较方便,资料多,第三方库支持也较多,而后来通过进一步的了解,python在很多方面也非常的方便,比如web开发,再到现在的机器学习。

从一种语言转变到另外一种语言,是比较艰辛的,可能很多人都觉得编程语言大部分都相识,只要熟悉了一种语言,也就是我们经常所说的母语,再去学习另外的一名语言就非常的迅速,但是通常的情况并不是这样。大部分人开始接触的是c/c++语言,在使用其他语言进行编程的时候,都带有过多c/c++的特征,而少了这门新语言中固有的特性了。现在想起刚接触python时,并没有非常认真的去理解python的用法,而只是东一枪西一枪的了解,资料要嘛缺乏系统性,要嘛缺少自己的锻炼,囫囵吞枣,虽然能够使用python写一些程序,但并不了解python的整个结构。

而通过了几年的编程以后再回去看python的东西,慢慢才系统的了解python,并知道编写python代码最需要的是什么,各个结构的重点和特用性。而过后如何能够在原有的基础上,进一步的挖取python,进一步提高开发的效率。

对于学习一门语言来讲,需要分不同的阶段的导引,一开始太难,容易扼杀了兴趣,入门了以后,太容易的东西,没有进步的空间。对于不同学习阶段,每一门语言都需要各个不同的资料教程。

这是一本关于如何快速入门python的书,如果你是一名刚刚想转行进入python学习的初级编程人员,那么非常的适合你,同时也非常希望对于那些对python已经有系统了解的工程师,能对python有进一步系统的了解,能够正真的帮助到开发人员。


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写了这么多年博客,收到的优秀评论少之又少。在这个属于 SNS 的时代也并不缺少向作者反馈的渠道。

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