update

app.py

@@ -84,7 +84,8 @@ def recognize_pcd(model, pcd):
 
 def run(seed, corruption_idx, severity):
     data, label = load_dataset(corruption_idx, severity)
-    sample_indx = int(seed)
+    random.seed(seed)
+    sample_indx = random.randint(0, data.shape[0])
     pcd, cls = data[sample_indx], label[sample_indx]
     pyplot_draw_point_cloud(pcd, CLASS_NAME[cls[0]])
     output = 'visualization.png'