[to #42322933] reduce train epoch from 3 to w

tests/trainers/test_finetune_mplug.py

@@ -35,7 +35,7 @@ class TestFinetuneMPlug(unittest.TestCase):
             }).rename_column('image:FILE',
                              'image').rename_column('answer:Value', 'answer'))
 
-        self.max_epochs = 3
+        self.max_epochs = 2
 
     def tearDown(self):
         shutil.rmtree(self.tmp_dir)

tests/trainers/test_finetune_token_classificatin.py

@@ -92,7 +92,7 @@ class TestFinetuneTokenClassification(unittest.TestCase):
                 }
             }
             cfg['preprocessor'] = {'type': 'token-cls-tokenizer'}
-            cfg.train.max_epochs = 3
+            cfg.train.max_epochs = 2
             cfg.train.lr_scheduler = {
                 'type': 'LinearLR',
                 'start_factor': 1.0,