1 sudo vim /opt/ros/noetic/lib/tf/view_frames 然后打开的VIM编辑中修改代码 1m = r.search(vstr.decode('utf-8'))
1Listening to /tffor5.0seconds2Done Listening3b'dot - graphviz version 2.43.0 (0)\n'4Traceback (most recent call last):5File"/opt/ros/melodic/lib/tf/view_frames", line 119,in<module>6generate(dot_graph)7File"/opt/ros/melodic/lib/tf/view_frames", line 89,ingenerate8m =r.search(vs...