Fix logging error when tensorboard isn't installed (fixes #1794) (#1076)

Summary: Pull Request resolved: fairinternal/fairseq-py#1076 Differential Revision: D20322669 Pulled By: myleott fbshipit-source-id: 84e89ef817171f58c0aade06b7b0181fe483240d
facebookresearch · Mar 7, 2020 · 1f04f81 · 1f04f81
1 parent 86916e0
commit 1f04f81
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fairseq/logging/progress_bar.py b/fairseq/logging/progress_bar.py
@@ -289,8 +289,8 @@ def print(self, stats, tag=None, step=None):
 
 
 try:
-    from tensorboardX import SummaryWriter
     _tensorboard_writers = {}
+    from tensorboardX import SummaryWriter
 except ImportError:
     SummaryWriter = None