今天安装了PyCharm，下载网址为https://www.jetbrains.com/pycharm/download/#section=windows
安装后，界面如下：
点击 “new project”，修改保存路径（可选）
click on “new project”, and then change the saving location (optional)
在新建前，查看一下base interpreter是否正确，应该选择自己安装python的版本（应该是3.0以上版本了），然后create
before starting a new project, make sure that the “base interpreter” is correct. thereafter click on “create” button.
right click on the “HelloWorld” file which I just created, then create a new python file with .py as file extension.
右键"HelloWorld" 文件，新建一个python文件，后缀为.py
新手，先来个简单一点的任务吧
start with a simple task!
print("Have a nice day!")
click on “Run …” button or use shortcut “Alt + Shift +F10” (maybe different in every computer)
点击"Run …"或者使用快捷键 “Alt + Shift +F10” （每台电脑可能都不一样）
运行结果
easy, right?
