diff --git a/data/maker/__init__.py b/data/maker/__init__.py
index bce8d65..eb4c02d 100644
--- a/data/maker/__init__.py
+++ b/data/maker/__init__.py
@@ -336,9 +336,10 @@ class factory :
         :param autopilot        will generate output automatically
         :param batch (default 2k)           size of the batch
         """
-        if 'apply' not in _args :
-            return Trainer(**_args)
-        elif _args['apply'] == 'shuffe' :
+
+        if _args['apply'] == 'shuffe' :
             return Shuffle(**_args)
         elif _args['apply'] == 'generate' :
-            return Generator(**_args)
\ No newline at end of file
+            return Generator(**_args)
+        else:
+            return Trainer(**_args)
\ No newline at end of file