run mypy

2021-07-22 02:34:20 +07:00
parent 643b6b950e
commit dd809f756b
2 changed files with 2 additions and 2 deletions
--- a/freqtrade/persistence/models.py
+++ b/freqtrade/persistence/models.py
@@ -257,7 +257,7 @@ class LocalTrade():
    sell_reason: str = ''
    sell_order_status: str = ''
    strategy: str = ''
-    buy_tag: str = ''
+    buy_tag: Optional[str] = None
    timeframe: Optional[int] = None

    def __init__(self, **kwargs):