Fix python3 issue in a backward compatible way #157
Merged
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This PR is written to be backportable to other ROS distributions.
It fixes 2 issues I faced trying to use dynparam in ROS Noetic
/usr/bin/env: ‘python’: No such file or directory
NameError: name 'file' is not defined
This is a less intrusive alternative to #156
This PR also removes the placeholder script
reconfigure_gui
that has been introduced as a deprecation warning for the groovy release 1d3f3d5