From 9f7cf50c56171f5b9ae6c8a573c4e568dfd865d4 Mon Sep 17 00:00:00 2001
From: ViperEkura <3081035982@qq.com>
Date: Tue, 28 Jul 2026 09:18:48 +0800
Subject: [PATCH] fix: keep metric logs cumulative instead of segmental in each
 checkpoint

---
 astrai/trainer/train_callback.py | 1 -
 1 file changed, 1 deletion(-)

diff --git a/astrai/trainer/train_callback.py b/astrai/trainer/train_callback.py
index 6cd713f..b39aec2 100644
--- a/astrai/trainer/train_callback.py
+++ b/astrai/trainer/train_callback.py
@@ -310,7 +310,6 @@ class MetricCallback(TrainCallback):
         with open(log_file, "w") as f:
             for log in self.log_cache:
                 f.write(json.dumps(log) + "\n")
-        self.log_cache.clear()
 
     def on_optimizer_step(self, context):
         if (