[增强] 增加转换字符串接口，供日志记录/调试使用

2020-01-19 17:02:37 +08:00 · 2020-01-19 17:02:37 +08:00 · d977f04f0f
commit d977f04f0f
parent d867fda497
1 changed files with 2 additions and 0 deletions
--- a/vnpy/trader/converter.py
+++ b/vnpy/trader/converter.py
@ -302,3 +302,5 @@ class PositionHolding:

            return req_list

+    def to_str(self):
+        return f'Long:{self.long_pos},yd:{self.long_yd},td:{self.long_td}; Short:{self.short_pos},yd:{self.short_yd},td:{self.short_yd}'