better typing

PrefectHQ · Jul 22, 2024 · e7d8691 · e7d8691
1 parent cbc661a
commit e7d8691
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/prefect/tasks.py b/src/prefect/tasks.py
@@ -187,7 +187,7 @@ def _infer_parent_task_runs(
     return parents
 
 
-def _generate_task_key(fn: Callable) -> str:
+def _generate_task_key(fn: Callable[..., Any]) -> str:
     """Generate a task key based on the function name and source code.
 
     We may eventually want some sort of top-level namespace here to