Fix package export (#1619)

Add check for empty videos
talmolab · Dec 1, 2023 · 2d24296 · 2d24296
1 parent cb82d36
commit 2d24296
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sleap/io/video.py b/sleap/io/video.py
@@ -1450,7 +1450,9 @@ def encode(img):
                 for i in range(len(frame_numbers)):
                     frames.append(encode(frame_data[i]))
 
-                max_frame_size = max([len(x) for x in frames])
+                max_frame_size = (
+                    max([len(x) if len(x) else 0 for x in frames]) if len(frames) else 0
+                )
 
                 dset = f.create_dataset(
                     dataset + "/video",