```diff
--- test_files/045-original.txt	2025-03-07 19:06:15
+++ test_files/045-modified.txt	2025-03-07 19:06:15
@@ -1,10 +1,16 @@
-from composio_langchain import Action, App, ComposioToolSet, Tag, Trigger
+from composio import WorkspaceType, action
 
+from composio_langchain import Action, App, Tag, Trigger
 
+from .toolset import ComposioToolSet
+
+
 __all__ = (
     "Action",
     "App",
     "Tag",
     "Trigger",
+    "WorkspaceType",
+    "action",
     "ComposioToolSet",
 )
```
