From 263f0d6df9e2148a295d5ce350bb4087d75ddba1 Mon Sep 17 00:00:00 2001
From: quantylab <quantylab@gmail.com>
Date: Fri, 13 Mar 2020 08:19:44 +0900
Subject: [PATCH] =?UTF-8?q?lock=20=EB=88=84=EB=9D=BD=20=ED=94=BD=EC=8A=A4?=
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---
 learners.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/learners.py b/learners.py
index 09ff978..dc2e9dd 100644
--- a/learners.py
+++ b/learners.py
@@ -14,6 +14,7 @@
 
 class ReinforcementLearner:
     __metaclass__ = abc.ABCMeta
+    lock = threading.Lock()
 
     def __init__(self, rl_method='rl', stock_code=None, 
                 chart_data=None, training_data=None,