relexes constraint to reduce error rate

app.py

@@ -259,7 +259,11 @@ def generate(task, language_instruction, grounding_texts, sketch_pad,
 
     boxes = state['boxes']
     grounding_texts = [x.strip() for x in grounding_texts.split(';')]
-    assert len(boxes) == len(grounding_texts)
+    # assert len(boxes) == len(grounding_texts)
+    if len(boxes) != len(grounding_texts):
+        assert len(boxes) > len(grounding_texts)
+        grounding_texts = grounding_texts + [""] * (len(boxes) - len(grounding_texts))
+
     boxes = (np.asarray(boxes) / 512).tolist()
     grounding_instruction = json.dumps({obj: box for obj,box in zip(grounding_texts, boxes)})