if args.type == 'Pie' and args.title == None:
parser.error('If you want a Pie plot, you also have to set a title with -title argument')
if args.type == "bar":
parse_bar = ParseBar(args.input)
dict_bar = parse_bar.process_data()
if args.dimension == "2D":
bar = Bar2D(dict_bar)
else:
bar = Bar(dict_bar)
if args.view == "image":
bar.init("image")
else:
bar.init("gui")
elif args.type == "scatter":
parse_scatter = ParseScatter(args.input)
dict_scatter = parse_scatter.process_data()
if args.dimension == "2D":
scatter = Scatter2D(dict_scatter)
else:
scatter = Scatter(dict_scatter)
if args.view == "image":
scatter.init("image")
else:
