Fix tests - read optional argument

2018-06-05 23:53:49 +02:00
parent 270ccbb0da
commit f37c5b70ba
5 changed files with 23 additions and 22 deletions
--- a/freqtrade/optimize/init.py
+++ b/freqtrade/optimize/init.py
@@ -50,7 +50,7 @@ def trim_tickerlist(tickerlist: List[Dict], timerange: TimeRange) -> List[Dict]:
 def load_tickerdata_file(
        datadir: str, pair: str,
        ticker_interval: str,
-        timerange: TimeRange) -> Optional[List[Dict]]:
+        timerange: Optional[TimeRange] = None) -> Optional[List[Dict]]:
    """
    Load a pair from file,
    :return dict OR empty if unsuccesful