Windows:This Python interpreter is in a conda environment, but the environment has not been activate

Windows:This Python interpreter is in a conda environment, but the environment has not been activated.

解决方案

1. 重新安装Anaconda,
2. 在cmd窗口中输入：CALL conda.bat activate
3. py2neo==3.1.1 安装前需要把site-packages里面的历史文件删除，然后用whl文件安装；
4. 在cmd环境下，重启后还会报错，但是在Anaconda Prompt环境下可正常使用；