make fmt

Signed-off-by: Achille Roussel <[email protected]>

src/dispatch/function.py

@@ -36,8 +36,10 @@ def decorator(f):
     def method(self, *args, **kwargs):
         if len(args) == 1 and len(kwargs) == 0 and callable(args[0]):
             return f(self, args[0])
+
         def wrapper(func):
             return f(self, func, *args, **kwargs)
+
         return wrapper
 
     return method