bugfix?

app.py

@@ -80,13 +80,13 @@ def prepare_heatmap_data(data):
 
     heatmap_data = pd.DataFrame(0.0, index=range(len(data)), columns=id2label.values())
 
-    for idx, item in enumerate(data):
-        print(f"DEBUG: Item at index {idx}: {item} (type: {type(item)})")
+    for idx, row in enumerate(data):
+        print(f"DEBUG: Item at index {idx}: {row} (type: {type(row)})")
 
-        if not isinstance(item, dict):
-            raise TypeError(f"Expected dict, but got {type(item)} at index {idx}: {item}")
+        if not isinstance(row, dict):
+            raise TypeError(f"Expected dict, but got {type(row)} at index {idx}: {row}")
 
-        confidences = item["emotions"].tolist()
+        confidences = row["emotions"].tolist()
         for idy, confidence in enumerate(confidences):
             emotion = id2label[idy]
             heatmap_data.at[idx, emotion] = confidence