fix bug for MultiplicativeDecay (#41850)

* fix bug for MultiplicativeDecay * remove changes to test_lr_scheduler.py

fix bug for MultiplicativeDecay (#41850)
* fix bug for MultiplicativeDecay * remove changes to test_lr_scheduler.py
14573629 · guguguzi · GitHub · aa67c292 · 14573629
隐藏空白更改
内联并排

Showing with 4 addition and 4 deletion

python/paddle/optimizer/lr.py python/paddle/optimizer/lr.py +4 -4

未找到文件。
--- a/python/paddle/optimizer/lr.py
+++ b/python/paddle/optimizer/lr.py
@@ -1587,7 +1587,7 @@ class MultiplicativeDecay(LRScheduler):
                                                  verbose)
    def get_lr(self):
-        if self.last_epoch > 0:
+        cur_lr = self.base_lr
-            return self.last_lr * self.lr_lambda(self.last_epoch)
+        for epoch in range(1, self.last_epoch + 1):
-        else:
+            cur_lr = cur_lr * self.lr_lambda(epoch)
-            return self.base_lr
+        return cur_lr