Ubuntu中发生错误No such file or directory: '/usr/lib/python3/dist-packages/scipy/_lib/decorator.py'

Ubuntu中运行graph-tool发生错误：No such file or directory: ‘/usr/lib/python3/dist-packages/scipy/_lib/decorator.py’
解决方法如下：
1.进入文件所在目录
cd /usr/lib/python3/dist-packages/scipy/_lib

2.切换到root账号并删除发生错误的文件
su
rm decorator.py

3.重新建立链接文件
ln -s /usr/lib/python3/dist-packages/wheel/decorator.py decorator.py