refactor: polish about response of llm

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import pandas as pd
 import requests
 from matplotlib.image import imread
+from ast import literal_eval
 
 
 ALFRED_URL = "http://106.254.240.186:30007"
@@ -18,8 +19,7 @@ def get_ecg_id_from_dataframe(df: pd.DataFrame, evt: gr.SelectData):
 
 def get_ecg_image_from_dataframe(ecg_id):
     response = requests.post(
-        f"{ALFRED_URL}/hf_demo/ptbxl_to_image",
-        params={"ecg_id": ecg_id},
+        f"{ALFRED_URL}/hf_demo/ptbxl_to_image", params={"ecg_id": ecg_id}, timeout=600
     )
     response.raise_for_status()
     return imread(BytesIO(response.content))
@@ -27,11 +27,11 @@ def get_ecg_image_from_dataframe(ecg_id):
 
 def get_alfred_from_dataframe(ecg_id):
     response = requests.post(
-        f"{ALFRED_URL}/hf_demo/alfred",
-        params={"ecg_id": ecg_id},
+        f"{ALFRED_URL}/hf_demo/alfred", params={"ecg_id": ecg_id}, timeout=600
     )
     response.raise_for_status()
-    return response.text
+
+    return literal_eval(response.text)
 
 
 with gr.Blocks() as demo: