moved max_stake_amount check for None to exchange.get_max_pair_stake_amount

2022-02-03 00:10:14 -06:00
parent 6b6b35ac1c
commit 8c680d75b9
3 changed files with 7 additions and 14 deletions
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -691,8 +691,13 @@ class Exchange:
        pair: str,
        price: float,
        stoploss: float
-    ) -> Optional[float]:
-        return self._get_stake_amount_limit(pair, price, stoploss, 'max')
+    ) -> float:
+        max_stake_amount = self._get_stake_amount_limit(pair, price, stoploss, 'max')
+        if max_stake_amount is None:
+            # * Should never be executed
+            raise OperationalException(f'{self.name}.get_max_pair_stake_amount should'
+                                       'never set max_stake_amount to None')
+        return max_stake_amount

    def _get_stake_amount_limit(
        self,