fix an issue that the MM-algorithm dies after losscut

2023-08-03 02:52:23 +09:00 · 2023-08-03 02:52:23 +09:00 · 314d60792e
parent ccb8c2967c
commit 314d60792e
1 changed files with 2 additions and 2 deletions
--- a/algo/mm.py
+++ b/algo/mm.py
@ -66,8 +66,8 @@ class MM:
        logging.info(f"-cut (change: {change}, pos: {pos} -> 0)")
      if posCut:
        logging.info(f"+cut (change: {change}, pos: {pos} -> 0)")
-      self._lastBuy   = None
-      self._lastSell  = None
+      self._lastBuy   = ""
+      self._lastSell  = ""
      sell_amount = pos * lot
      if sell_amount > 0:
        await self._player.orderMarketSell(self._pair.names, amount=sell_amount)