Code for saving data?

app.py

@@ -1,5 +1,32 @@
 import gradio as gr
 
+# These libraries are used in loading and storing persistent data
+import json
+from datetime import datetime
+from pathlib import Path
+from uuid import uuid4 
+from huggingface_hub import CommitScheduler
+
+# PERSISTENT DATA STORAGE: these are used to upload user responses to a dataset
+
+JSON_DATASET_DIR = Path("json_dataset")
+JSON_DATASET_DIR.mkdir(parents=True, exist_ok=True)
+
+JSON_DATASET_PATH = JSON_DATASET_DIR / f"train-{uuid4()}.json"
+
+scheduler = CommitScheduler(
+    repo_id="ebrowne/test-data",
+    repo_type="dataset",
+    folder_path=JSON_DATASET_DIR,
+    path_in_repo="data",
+)
+
+def save_json(score1, score2):
+    with scheduler.lock:
+        with JSON_DATASET_PATH.open("a") as f:
+            json.dump({"relevance": score1, "novelty": score2, "datetime": datetime.now().isoformat()}, f)
+            f.write("\n")
+
 # VARIABLES: will eventually be loaded with JSON from a dataset 
 
 question_text = """
@@ -44,7 +71,7 @@ with gr.Blocks() as user_eval:
             def next(eval_1, eval_2 = 0):
                 print(eval_1 + eval_2)
 
-            btn.click(fn = next, inputs = [eval_1, eval_2])
+            btn.click(fn = save_json, inputs = [eval_1, eval_2])
 
     # Question and answering dynamics
     with gr.Row() as question: