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E: Unable to locate package ros-kinect-rqt
Wrong prefix. I think you mean ros-kinetic
.
ModuleNotFoundError: No module named 'pydot'
rqt_graph depends on qt_dotgraph
, which depends on python-pydot
. So by the official, formal way of installation like the following, it should be installed.
$ sudo apt-get install ros-kinetic-rqt-graph
[sudo] password for n130s:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
python-pydot ros-kinetic-qt-dotgraph
The following NEW packages will be installed:
python-pydot ros-kinetic-qt-dotgraph ros-kinetic-rqt-graph
0 upgraded, 3 newly installed, 0 to remove and 9 not upgraded.
Need to get 71.9 kB of archives.
After this operation, 361 kB of additional disk space will be used.
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