Use get to test the key (mne-tools#8049)

kpillay · Jul 23, 2020 · 0681845 · 0681845
1 parent 6e5beb6
commit 0681845
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mne/viz/_brain/_brain.py b/mne/viz/_brain/_brain.py
@@ -1136,7 +1136,7 @@ def set_time_point(self, time_idx):
                     time_actor.SetInput(time_label(self._current_time))
 
                 # interpolate in space
-                smooth_mat = hemi_data['smooth_mat']
+                smooth_mat = hemi_data.get('smooth_mat')
                 if smooth_mat is not None:
                     act_data = smooth_mat.dot(act_data)