Update app.py

app.py

@@ -186,15 +186,25 @@ def evaluate_uploaded_json(user_file, model_name):
 
 def save_class_accuracy_to_hf_dataset(model_name, class_accuracy):
 
-    data = {"Model Name": model_name}
+    new_data = {"Model Name": model_name}
     for cls in CLASS_LIST:
-        data[cls] = class_accuracy.get(cls, 0)
+        new_data[cls] = class_accuracy.get(cls, 0)
+    new_df = pd.DataFrame([new_data])
 
-    df = pd.DataFrame([data])
+    try:
 
-    dataset = Dataset.from_pandas(df)
+        dataset = load_dataset(HF_DATASET_REPO, split="train")
+        existing_df = dataset.to_pandas()
 
-    dataset.push_to_hub(HF_DATASET_REPO, split="train") 
+
+        updated_df = pd.concat([existing_df, new_df], ignore_index=True)
+    except:
+
+        updated_df = new_df
+
+
+    updated_dataset = Dataset.from_pandas(updated_df)
+    updated_dataset.push_to_hub(HF_DATASET_REPO, split="train", token=HF_TOKEN)