the above soulution is failing the testsRunning Test: grad$\_$test$1...$ Failed!

Your code raises an exception. The following is the traceback of the failure:

File $"/$home$/$codio$/$workspace$/$helper$.$py$",$ line $13,$ in runtest

if test$()$:

File $"",$ line $10,$ in grad$\_$test$1$

out $=$ grad$($beta$,$ b$,$ xTr$\_$test, yTr$\_$test, $10,\text{'}$rbf$\text{'})$

File $"",$ line $31,$ in grad

if $1-$ yTr$[$i$]*($np$.$dot$($beta$,$ xTr$[$i$,$ :$])+$ b$)>0$:

File $"<\_\_$array$\_$function$\_\_$ internals$>",$ line $6,$ in dot