Merge pull request #3471 from freqtrade/fix/3465

Fix exception with stacktrace in test-pairlist
2020-06-12 07:57:37 +03:00
parent 06799b13cf 1e7826f392
commit 12d3a234c1
2 changed files with 20 additions and 0 deletions
--- a/freqtrade/pairlist/IPairList.py
+++ b/freqtrade/pairlist/IPairList.py
@@ -150,6 +150,9 @@ class IPairList(ABC):
        black_listed
        """
        markets = self._exchange.markets
+        if not markets:
+            raise OperationalException(
+                    'Markets not loaded. Make sure that exchange is initialized correctly.')

        sanitized_whitelist: List[str] = []
        for pair in pairlist: