add `--use-tex` to `plot`

src/main.py

@@ -62,6 +62,7 @@ if __name__ == "__main__":
     plot_parser.add_argument("--fig-size", type=float, nargs=2, default=[16, 9], help="the size, in inches, of the saved image")
     plot_parser.add_argument("--dpi", type=int, default=500, help="the Dots Per Inch (DPI) of the saved image")
     plot_parser.add_argument("--font", type=str, default="", help="the font parameters")
+    plot_parser.add_argument("--use-tex", action="store_true")
 
     multi_bar_parser = subparsers.add_parser(
         "multi-bar",
@@ -107,6 +108,7 @@ if __name__ == "__main__":
             y_ticks=args.y_ticks,
             y_tick_labels=args.y_tick_labels,
             font=json.loads(args.font),
+            use_tex=args.use_tex,
             save=os.path.expanduser(args.save) if args.save else None,
             save_fig_size=args.fig_size,
             save_dpi=args.dpi,

src/plot.py

@@ -123,8 +123,12 @@ def plot(
     y_tick_labels: List[str] = None,
     font_size: float = None,
     font: Font = {},
+    use_tex: bool = False,
 ):
     plt.rc("font", **font)
+    plt.rcParams.update({
+        "text.usetex": use_tex,
+    })
 
     fig, ax = plt.subplots(layout=plot_layout)