allow disabling ticks

src/main.py

@@ -118,10 +118,10 @@ if __name__ == "__main__":
     plot_parser.add_argument("--x-ticks-rotation", type=float, help="the rotation angle, in degrees, of the ticks of the X axis")
     plot_parser.add_argument("--x-ticks-rotation-horizontal-alignment", type=str, default="left", help="the rotation horizontal alignment")
     plot_parser.add_argument("--x-ticks-rotation-mode", type=str, default="anchor", help="the rotation mode")
-    plot_parser.add_argument("--x-ticks", type=float, nargs='+', help="the ticks for the X axis")
-    plot_parser.add_argument("--x-tick-labels", type=str, nargs='+', help="the tick labels for the X axis, should be the same length as `--x-ticks`")
-    plot_parser.add_argument("--y-ticks", type=float, nargs='+', help="the ticks for the Y axis")
-    plot_parser.add_argument("--y-tick-labels", type=str, nargs='+', help="the tick labels for the Y axis, should be the same length as `--y-ticks`")
+    plot_parser.add_argument("--x-ticks", type=float, nargs='*', help="the ticks for the X axis")
+    plot_parser.add_argument("--x-tick-labels", type=str, nargs='*', help="the tick labels for the X axis, should be the same length as `--x-ticks`")
+    plot_parser.add_argument("--y-ticks", type=float, nargs='*', help="the ticks for the Y axis")
+    plot_parser.add_argument("--y-tick-labels", type=str, nargs='*', help="the tick labels for the Y axis, should be the same length as `--y-ticks`")
     plot_parser.add_argument("--font", type=str, default="{}", help="the font parameters")
 
     multi_bar_parser = subparsers.add_parser(