From 8b1847a1b7a0a19d2b29d6d78f8a2a502b4f1ac2 Mon Sep 17 00:00:00 2001
From: zengbin93 <zeng_bin8888@163.com>
Date: Fri, 21 Jan 2022 23:26:29 +0800
Subject: [PATCH] 0.8.14 fix signals (#65)

---
 czsc/traders/advanced.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/czsc/traders/advanced.py b/czsc/traders/advanced.py
index 14270449a..5c868e553 100644
--- a/czsc/traders/advanced.py
+++ b/czsc/traders/advanced.py
@@ -392,8 +392,10 @@ def _cal_signals(self):
             s.update(ks.signals)
 
         s.update(self.kas[base_freq].bars_raw[-1].__dict__)
-        s.update(self.get_s_long_pos())
-        s.update(self.get_s_short_pos())
+        if self.long_pos:
+            s.update(self.get_s_long_pos())
+        if self.short_pos:
+            s.update(self.get_s_short_pos())
         return s
 
     def update(self, bar: RawBar):