Add type hint

2021-04-13 22:17:42 +02:00
parent c316531c49
commit ba38e398e4
2 changed files with 2 additions and 2 deletions
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -86,7 +86,7 @@ class Exchange:
        self._last_markets_refresh: int = 0

        # Cache for 10 minutes ...
-        self._fetch_tickers_cache = TTLCache(maxsize=1, ttl=60 * 10)
+        self._fetch_tickers_cache: TTLCache = TTLCache(maxsize=1, ttl=60 * 10)

        # Holds candles
        self._klines: Dict[Tuple[str, str], DataFrame] = {}