Add type annotation to get_changes() in move.py

Author: lieryan

rope/refactor/move.py

@@ -82,9 +82,9 @@ def __init__(self, project, resource, offset):
 
     def get_changes(
         self,
-        dest_attr,
-        new_name=None,
-        resources=None,
+        dest_attr: str,
+        new_name: Optional[str] = None,
+        resources: Optional[List[resources.File]] = None,
         task_handle=taskhandle.DEFAULT_TASK_HANDLE,  # FIXME: this is unused
     ):
         """Return the changes needed for this refactoring
@@ -519,7 +519,10 @@ def __init__(self, project, resource):
         self.import_tools = self.tools.import_tools
 
     def get_changes(
-        self, dest, resources=None, task_handle=taskhandle.DEFAULT_TASK_HANDLE
+        self,
+        dest: resources.Resource,
+        resources: Optional[List[resources.File]] = None,
+        task_handle=taskhandle.DEFAULT_TASK_HANDLE,
     ):
         if resources is None:
             resources = self.project.get_python_files()

ropetest/refactor/movetest.py

@@ -59,11 +59,12 @@ def _move_to_attr(
         self,
         resource: Union[resources.File, resources.Folder],
         offset: Union[int, None],
-        dest_attr: Union[str, resources.File, resources.Folder],
+        dest_attr: str,
         *,
         new_name: str,
     ):
         mover = move.create_move(self.project, resource, offset)
+        assert isinstance(mover, move.MoveMethod)
         changes = mover.get_changes(dest_attr, new_name=new_name)
         self.project.do(changes)