Update app.py

app.py

@@ -57,7 +57,7 @@ def sample_info(sample_id_str, fieldn):
     # render scene
     # r = pyrender.OffscreenRenderer(512, 512)
     # color, _ = r.render(scene)
-    color = np.random.rand((512, 512))
+    color = np.random.rand(512, 512)
     
     plt.figure(figsize=(8,8))
     plt.imshow(color)