diff --git a/freqtrade/rpc/rpc.py b/freqtrade/rpc/rpc.py
index 3067a5e97..b2406594a 100644
--- a/freqtrade/rpc/rpc.py
+++ b/freqtrade/rpc/rpc.py
@@ -1318,7 +1318,9 @@ class RPC:
                 dataframe[date_column] = dataframe[date_column].astype(object).replace({NaT: None})
 
             # TODO: Temporary workaround for orderflow: drop orderflow columns
-            dataframe = dataframe.drop(["orderflow", "trades", "imbalances"], axis=1, errors="ignore")
+            dataframe = dataframe.drop(
+                ["orderflow", "trades", "imbalances"], axis=1, errors="ignore"
+            )
             dataframe = dataframe.replace({inf: None, -inf: None, NAN: None})
 
         res = {