black formatting

src/Mod/Assembly/App/AssemblyObject.pyi

@@ -8,7 +8,6 @@ from Base.Metadata import constmethod, export
 
 from App.Part import Part
 
-
 @export(Include="Mod/Assembly/App/AssemblyObject.h", Namespace="Assembly")
 class AssemblyObject(Part):
     """
@@ -153,7 +152,6 @@ class AssemblyObject(Part):
         Args:
         fileName: The name of the file where the ASMT will be exported."""
         ...
-
     @constmethod
     def getDownstreamParts(
         self, start_part: "App.DocumentObject", joint_to_ignore: "App.DocumentObject", /
@@ -176,5 +174,6 @@ class AssemblyObject(Part):
             A list of App.DocumentObject instances representing the downstream parts.
         """
         ...
+
     Joints: Final[list]
     """A list of all joints this assembly has."""