sort data_basis before dispatching files

csst_dag/dag/_dispatcher.py

@@ -239,7 +239,8 @@ class Dispatcher:
         # initialize task list
         task_list = []
 
-        # loop over plan
+        data_basis.sort(keys=data_basis.colnames)
+        # loop over data
         for i_data_basis in trange(
             len(data_basis),
             unit="task",