Use None as default for keywords in ResultSubtitle constructor
Use None as default for keywords in ResultSubtitle constructor

Elettronik/subliminal,kbkailashbagaria/subliminal,neo1691/subliminal,juanmhidalgo/subliminal,ofir123/subliminal,oxan/subliminal,getzze/subliminal,ravselj/subliminal,fernandog/subliminal,t4lwh/subliminal,goll/subliminal,nvbn/subliminal,hpsbranco/subliminal,SickRage/subliminal,bogdal/subliminal,h3llrais3r/subliminal,pums974/subliminal,ratoaq2/subliminal,Diaoul/subliminal