debug requests error

app.py

@@ -112,7 +112,15 @@ def stock_news_em(symbol: str = "300059", page = 1) -> pd.DataFrame:
         + ',"type":["cmsArticleWebOld"],"client":"web","clientType":"web","clientVersion":"curr","param":{"cmsArticleWebOld":{"searchScope":"default","sort":"default",' + f'"pageIndex":{page}'+ ',"pageSize":100,"preTag":"<em>","postTag":"</em>"}}}',
         "_": "1668256937996",
     }
-    r = requests.get(url, params=params)
+    try:
+        r = requests.get(url, params=params, timeout=30)
+    except requests.exceptions.ReadTimeout:
+        print("The request timed out. Trying again...")
+    # Retry the request or handle the timeout in other ways
+    except requests.exceptions.RequestException as e:
+    # Handle other potential exceptions
+        print(f"An error occurred: {e}")
+        
     data_text = r.text
     data_json = json.loads(
         data_text.strip("jQuery3510875346244069884_1668256937995(")[:-1]