PyCharm下载与激活
1、集成开发环境(IDE:Integrated Development Environment)PyCharm下载地址:https://www.jetbrains.com/pycharm/download/
2、PyCharm Professional版激活码获取地址:http://idea.lanyus.com/
注:如果输入激活码后,报“this license BIG3CLIK6F has been cancelled ”这个错的,请参考此链接:http://blog.csdn.net/qq_27093465/article/details/70763536。图文详细解释了怎么修改hosts文件,修改的文件在哪里。保证看完之后,问题得以解决