安装ROS过程中rosdep update 出错,按照网上说改phython2.7时间,命令为
sudo vim /usr/lib/python2.7/dist-packages/rosdep2/gbpdistro_support.py
,改了变成空的,怎么解决,后来改了变成空的,怎么修改回去,
https://blog.csdn.net/weixin_44023934/article/details/121242176