3 MessageString = { 1 : lambda x: "Successfully created \n",
4 2 : lambda x: "Fatal: Incorrect input \n",
5 3 : lambda x: "Fatal: Overlapping objects detected \n",
6 4 : lambda x: "Fatal: Incompatible object type with neighbouring objects" }[code](str(code))
8 #if code > 1 : sys.exit()