From f09d42a32ec66d61c26d71ab7ce41a7b4433d6a4 Mon Sep 17 00:00:00 2001
From: Matt Post <post@cs.jhu.edu>
Date: Thu, 24 Jan 2019 16:52:10 -0500
Subject: [PATCH] added flush() (#628)

---
 sockeye/output_handler.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sockeye/output_handler.py b/sockeye/output_handler.py
index 5562fe1e0..636a1ceb8 100644
--- a/sockeye/output_handler.py
+++ b/sockeye/output_handler.py
@@ -413,6 +413,7 @@ def handle(self,
         d_ = t_output.json(self.align_threshold)
 
         self.stream.write("%s\n" % json.dumps(d_, sort_keys=True))
+        self.stream.flush()
 
     def reports_score(self) -> bool:
         return True