accept empty caption #258

kohya-ss · Mar 6, 2023 · 225c533 · 225c533
1 parent 8d5ba29
commit 225c533
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/library/train_util.py b/library/train_util.py
@@ -924,7 +924,9 @@ def __init__(self, subsets: Sequence[FineTuningSubset], batch_size: int, tokeniz
         elif tags is not None and len(tags) > 0:
           caption = caption + ', ' + tags
           tags_list.append(tags)
-        assert caption is not None and len(caption) > 0, f"caption or tag is required / キャプションまたはタグは必須です:{abs_path}"
+
+        if caption is None:
+          caption = ""
 
         image_info = ImageInfo(image_key, subset.num_repeats, caption, False, abs_path)
         image_info.image_size = img_md.get('train_resolution')