fixes: ruff

freqtrade/rpc/api_server/api_v1.py

@@ -518,7 +518,7 @@ def list_open_trades_custom_data(rpc: RPC = Depends(get_rpc)):
     return rpc._rpc_list_custom_data()
 
 @router.get("/trades/{trade_id}/custom-data", response_model=list[ListCustomData], tags=["info"])
-def list_custom_data(trade_id: int, rpc: RPC = Depends(get_rpc)):     
+def list_custom_data(trade_id: int, rpc: RPC = Depends(get_rpc)):
     """
     Fetch custom data for a specific trade.
     """

freqtrade/rpc/rpc.py

@@ -1132,7 +1132,7 @@ class RPC:
         # Collect custom data
         custom_data = []
         if key:
-            data = trade.get_custom_data(key=key)
+            data = trades.get_custom_data(key=key)
             if data:
                 custom_data = [data]
         else:

ft_client/freqtrade_client/ft_rest_client.py

@@ -496,5 +496,5 @@ class FtRestClient:
         trade_id = -1
         if trade_id is not None:
             params["trade_id"] = trade_id
-        
+
         return self._get("trades/{tradeid}/custom_data", params=params)