add back join

austinyuch · Dec 23, 2018 · 76139ac · 76139ac
1 parent d55caef
commit 76139ac
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/rl2/a3c/thread_example.py b/rl2/a3c/thread_example.py
@@ -39,7 +39,7 @@ def run(self):
 
 
 # join the threads
-# for t in worker_threads:
-#   t.join()
+for t in worker_threads:
+  t.join()
 
 print("DONE!")