default BaseVolume to 0.0 if null

2017-11-14 17:48:19 +01:00 · 2017-11-14 17:48:19 +01:00 · e8101a6da5
commit e8101a6da5
parent dd9cb008fb
1 changed files with 1 additions and 1 deletions
--- a/freqtrade/main.py
+++ b/freqtrade/main.py
@ -287,7 +287,7 @@ def gen_pair_whitelist(base_currency: str, topn: int = 20, key: str = 'BaseVolum
    """
    summaries = sorted(
        (s for s in exchange.get_market_summaries() if s['MarketName'].startswith(base_currency)),
-        key=lambda s: s[key],
+        key=lambda s: s.get(key) or 0.0,
        reverse=True
    )
    return [s['MarketName'].replace('-', '_') for s in summaries[:topn]]