Update app.py

app.py

@@ -87,11 +87,8 @@ def plot_confusion_matrix_beamPred(cm, classes, title, save_path, theme='Dark'):
     plt.figure(figsize=(10, 10))
 
     # Plot the confusion matrix with a colormap compatible for the mode
-    fig, ax = plt.subplots()
     sns.heatmap(cm, cmap=cmap, cbar=True, ax=ax, linecolor=text_color)
-
-    cbar = ax.collections[0].colorbar
-    cbar.ax.yaxis.set_tick_params(color=text_color)
+    plt.setp(cbar.ax.yaxis.get_ticklabels(), color=text_color)
 
     # Add F1-score to the title
     plt.title(f"{title}\nF1 Score: {avg_f1:.3f}", color=text_color, fontsize=23)