Description of the false positive
LGTM gives an alert about unreachable code, but this code is reachable and I can easily trigger the print statement on the line LGTM says is unreachable, by running it as
touch a.c
submit -u https://team:team@www.domjudge.org/demoweb -c nwerc18 a.c
I don't have much experience with Python and this code was written by another developer in our project. My only hunch is that the global num_warnings variable is imported in the local scope in warn_user() and maybe this is not detected properly?
URL to the alert on the project page on LGTM.com
https://lgtm.com/projects/g/DOMjudge/domjudge/snapshot/2f8248424c1572f48216d68a451004e6e2d30d00/files/submit/submit?sort=name&dir=ASC&mode=heatmap#x6c8458ef33745fdc:1
Description of the false positive
LGTM gives an alert about unreachable code, but this code is reachable and I can easily trigger the print statement on the line LGTM says is unreachable, by running it as
I don't have much experience with Python and this code was written by another developer in our project. My only hunch is that the global
num_warningsvariable is imported in the local scope inwarn_user()and maybe this is not detected properly?URL to the alert on the project page on LGTM.com
https://lgtm.com/projects/g/DOMjudge/domjudge/snapshot/2f8248424c1572f48216d68a451004e6e2d30d00/files/submit/submit?sort=name&dir=ASC&mode=heatmap#x6c8458ef33745fdc:1