diff --git a/src/weby_pilot/big.py b/src/weby_pilot/big.py
index 7e71bb3..ed96f73 100644
--- a/src/weby_pilot/big.py
+++ b/src/weby_pilot/big.py
@@ -6,6 +6,7 @@
 
 from .base import WebyAPI
 
+
 class BpiAPI(WebyAPI):
     @classmethod
     def build_login(cls) -> Tuple[str, str, str]: