解决:rospack depends 报错: could not find python module 'rosdep2.rospack'. is rosdep up-to-date
这个问题全部如下:Traceback(mostrecentcalllast):File"/home/suli/.local/lib/python2.7/site-packages/rosdep2/__init__.py",line40,infrom.installersimportInstallerContext,Installer,\File"/home/suli/.local/lib/pyth