pycharm:提示interpreter filed is empty

1.下载interpreter:进入网址https://www.python.org/

pycharm:提示interpreter filed is empty
选择dowmloads->all releases
pycharm:提示interpreter filed is empty点击download python3.7.2,进入到下一个界面:

pycharm:提示interpreter filed is empty
选择executable installer对应版本下载,我的是windows64位,所以选择箭头所指版本。
2.安装interpreter
选择自定义安装,并勾选添加路径,如图:
pycharm:提示interpreter filed is empty这里全选,也可以根据自己需要选择。
pycharm:提示interpreter filed is empty
下一步一定要选择添加路径,不然之后只能手动添加。(手动添加请自行百度,这里不再赘述)
pycharm:提示interpreter filed is empty
安装完毕后,进入cmd,输入python,出现下图所示,则安装成功:
pycharm:提示interpreter filed is empty