Merge pull request #43 from nsec/bettergraph

Res260 · web-flow · commit c26b218b8d2d · 2025-09-15T17:00:47.000-04:00
Change "number of flags per value" to include the number of points to…
diff --git a/ctf/stats.py b/ctf/stats.py
@@ -213,16 +213,49 @@ def stats(
         mpl_logger.setLevel(logging.INFO)
         os.makedirs(name=".charts", exist_ok=True)
         # Flag count per value barchart
-        plt.bar(
-            stats["flag_count_per_value"].keys(), stats["flag_count_per_value"].values()
+
+        fig, ax1 = plt.subplots()
+        width = 0.3
+
+        number_of_points = []
+        for value, count in stats["flag_count_per_value"].items():
+            number_of_points.append(value * count)
+
+        ax1.bar(
+            list(stats["flag_count_per_value"].keys()),
+            list(stats["flag_count_per_value"].values()),
+            -width,
+            label="Number of flags",
+            color="blue",
+            align="edge",
+        )
+        ax1.set_xlabel("Flag Value (points)")
+        ax1.set_ylabel("Number of Flags", color="blue")
+        ax1.tick_params(axis="y", labelcolor="blue")
+
+        ax2 = ax1.twinx()
+
+        ax2.bar(
+            list(stats["flag_count_per_value"].keys()),
+            number_of_points,
+            width,
+            label="Number of points",
+            color="orange",
+            align="edge",
         )
+        ax2.set_xlabel("Flag Value")
+        ax2.set_ylabel("Number of points", color="orange")
+        ax2.tick_params(axis="y", labelcolor="orange")
+
         plt.xticks(
             ticks=range(0, max(stats["flag_count_per_value"].keys()) + 1), rotation=45
         )
+
         plt.grid(True, linestyle="--", alpha=0.3)
         plt.xlabel("Flag Value")
-        plt.ylabel("Number of Flags")
         plt.title("Number of Flags per Value")
+        fig.legend(loc="upper right")
+
         plt.savefig(os.path.join(".charts", "flags_per_value.png"))
         plt.clf()
 
