pycharmde 安装激活
（1）安装
1、首先去Pycharm官网，或者直接输入网址：http://www.jetbrains.com/pycharm/download/#section=windows，下载PyCharm安装包，根据自己电脑的操作系统进行选择，对于windows系统选择下图的框框所包含的安装包。
2、选择Windows系统的专业版，将其下载到本地，如下图所示：
3、双击下载的安装包，进行安装，然后会弹出界面：
4、选择安装目录，Pycharm需要的内存较多，建议将其安装在D盘或者E盘，不建议放在系统盘C盘：
5、点击Next，进入下图的界面：
Create Desktop Shortcut创建桌面快捷方式，一个32位，一个64位，小编的电脑是64位系统，所以选择64位。
勾选Create Associations是否关联文件，选择以后打开.py文件就会用PyCharm打开。
6、点击Next，进入下图：
默认安装即可，直接点击Install。
7、耐心的等待两分钟左右，如下图：
8、之后就会得到下面的安装完成的界面：
（2）激活码激活
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优点：Window、Mac、Ubantu都稳定有效，关键是这种激活方式不会产生其他影响
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缺点：需要修改hosts文件
- 修改hosts文件
将0.0.0.0 account.jetbrains.com添加到hosts文件最后，注意hosts文件无后缀，如果遇到无法修改或权限问题，可以采用覆盖的方法去替换hosts文件
修改后请检查hosts文件是否修改，激活码无法激活的原因99.99%是因为hosts没有修改正确
Windows系统hosts文件路径为：c:windowssystem32driversetc
Mac和Ubantu(Linux)系统hosts文件路径为：/etc
激活码：
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