add missing param threshold_mode (#4173)

YKX-A · web-flow · commit 82cae1b43060 · 2020-04-30T15:03:26.000Z
diff --git a/allennlp/training/learning_rate_schedulers/learning_rate_scheduler.py b/allennlp/training/learning_rate_schedulers/learning_rate_scheduler.py
@@ -118,6 +118,7 @@ def __init__(
             factor=factor,
             patience=patience,
             verbose=verbose,
+            threshold_mode=threshold_mode,
             threshold=threshold,
             cooldown=cooldown,
             min_lr=min_lr,
