http://www.cnblogs.com/sean-yao/p/8321034.html
激活码：http://blog.csdn.net/qq_39248703/article/details/73941211?locationNum=13&fps=1
采用在线方式激活： JetBrains 授权服务器(License Server URL):http://idea.imsxm.com 使用方法：激活时选择License server 填入http://idea.imsxm.com 点击Active即可。 注：不过在线激活有一个过期时间，这个时间一过就必须再次联网授权服务器请求激活。 如果资金允许，还是联系https://www.jetbrains.com/idea/buy/下载正版并购买。
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3，网上找激活码： user name: EMBRACE key: 14203-12042010 0000107Iq75C621P7X1SFnpJDivKnX 6zcwYOYaGK3euO3ehd1MiTT"2!Jny8 bff9VcTSJk7sRDLqKRVz1XGKbMqw3G
1.为什么要用IDE？
到现在为止，我们也是写过代码的人啦，但你有没有发现，每次写代码要新建文件、写完保存时还要选择存放地点，执行时还要切换到命令行调用python解释器，好麻烦呀，能否一气呵成，让我简单的写代码？此时开发工具IDE上场啦，一个好的IDE能帮你大大提升开发效率。
很多语言都有比较流行的开发工具，比如JAVA 的Eclipse, C#,C++的VisualStudio, Python的是啥呢？ Pycharm，最好的Python 开发IDE
安装
下载地址:https://www.jetbrains.com/pycharm/download 选择Professional 专业版
Comunnity社区版是免费的，但支持的功能不多，比如以后我们会学的Django就不支持，所以还是用专业版，但专业版是收费的，一年一千多，不便宜。唉，万能的淘宝。。。不宜再多说啦。
注册完成后启动，会让你先创建一个项目，其实就是一个文件夹，我们以后的代码都存在这里面
你以后写的项目可能有成百上千个代码文件 ，全放在一起可不好，所以一般把同样功能的代码放在一个目录，我们现在以天为单位，为每天的学习创建一个目录day1,day2,day3...这样
创建代码文件
执行代码
2.代码调试
想不想看代码一步步的执行过程？比如想看每次循环某个变量有没有变化，总是print太low了，试试pycharm 牛逼的debug功能吧
3.操作
tab 代码块缩进
shift+tab 代码块向前缩进