'Refactored by Sourcery'

Author: Sourcery AI

looptrader/basetypes/Strategy/spreadsbydeltastrategy.py

@@ -390,7 +390,7 @@ def get_next_expiration(
         """Checks an option chain response for the next expiration date."""
         logger.debug("get_next_expiration")
 
-        if expirations is None or expirations == []:
+        if expirations is None or not expirations:
             logger.error("No expirations provided.")
             return None