From 58939a2daf0701df8e82f9f98982018e49a49760 Mon Sep 17 00:00:00 2001
From: Linlang <Lv.Linlang@hotmail.com>
Date: Wed, 10 Jul 2024 10:47:51 +0800
Subject: [PATCH] fix pylint error

---
 qlib/data/dataset/loader.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/qlib/data/dataset/loader.py b/qlib/data/dataset/loader.py
index 02ae019cd2..2f32cd4d30 100644
--- a/qlib/data/dataset/loader.py
+++ b/qlib/data/dataset/loader.py
@@ -323,8 +323,8 @@ def load(self, instruments=None, start_time=None, end_time=None) -> pd.DataFrame
         for dl in self.data_loader_l:
             try:
                 df_current = dl.load(instruments, start_time, end_time)
-            except:
-                df_current = dl.load(start_time, end_time)
+            except ValueError:
+                df_current = dl.load(instruments=None, start_time=start_time, end_time=end_time)
                 warnings.warn(
                     "If the value of `instruments` cannot be processed, it will set instruments to None to get all the data."
                 )