It's sys.exit, not os.exit
It's sys.exit, not os.exit

Kerbas-ad-astra/KerbalStuff,ModulousSmash/Modulous,ModulousSmash/Modulous,Kerbas-ad-astra/KerbalStuff,KerbalStuff/KerbalStuff,KerbalStuff/KerbalStuff,EIREXE/SpaceDock,toadicus/KerbalStuff,KerbalStuff/KerbalStuff,toadicus/KerbalStuff,Kerbas-ad-astra/KerbalStuff,EIREXE/SpaceDock,ModulousSmash/Modulous,EIREXE/SpaceDock,EIREXE/SpaceDock,toadicus/KerbalStuff,ModulousSmash/Modulous